TWI784243B - Method of taekwondo poomsae movement detection and comparison - Google Patents
Method of taekwondo poomsae movement detection and comparison Download PDFInfo
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Abstract
Description
本發明係為一種動作偵測與比對方法,特別是一種以身體識別位置建立個人標準品勢模型,並將偵測到的身體識別位置加以比對的跆拳道品勢動作偵測與比對的方法。 The present invention is a motion detection and comparison method, in particular a Taekwondo poomsae motion detection and comparison method that establishes a personal standard poomsae model based on body recognition positions and compares the detected body recognition positions. method.
在跆拳道運動當中,品勢是晉級、晉段過程中需要測驗的項目,除此之外,練習品勢動作更能增加基本動作的正確度及流暢度,使得品勢成為跆拳道訓練過程中極為重要的一環。目前,世界上的跆拳道品勢比賽皆以裁判人員之判定作為評分依據,也就是說,在比賽過程中,裁判需依照個人之經驗及標準對參賽者的品勢動作進行正確性的判斷,然而,人工之判定難免會出現誤差,且品勢動作之要求不僅包含動作是否到位,更要求動作之力道,增加了以人工方式判斷上的困難。 In Taekwondo, Poomsae is an item that needs to be tested in the process of promotion and promotion. In addition, practicing Poomsae can increase the accuracy and fluency of basic movements, making Poomsae an extremely important part of Taekwondo training. part of the At present, all Taekwondo poomsae competitions in the world are based on the judgment of the referees. That is to say, during the competition, the referees need to judge the correctness of the contestants' poomsae movements according to their personal experience and standards. , manual judgment will inevitably lead to errors, and the requirements for poomsae movements not only include whether the movements are in place, but also require the strength of the movements, which increases the difficulty of manual judgment.
在習知的動作偵測比對技術中,常見的一種方法為利用在參賽者的身體部位配戴感測器,收集感測裝置在參賽者進行動作時在不同時間下的位置,透過將不同位置及時間下獲得的位置與標準的動作模板進行比對,以確認參賽者動作的正確性。利用此種方法,讓品勢的比賽或訓練當中不需僅依靠裁判或教練經由肉眼的判斷為裁定,更可參考感測器所採集到的結果作為裁定依據之一,甚至可以提供參賽者自行練習使用,然而, 在參賽者或使用者的身上加裝感測器,無疑會增加參賽者或使用者在動作上的流暢度,且感測器需在每次比賽或練習時都必須配戴,不僅增加了運送感測器的負擔,在每次配戴調整的過程中,亦會耗損大量的時間。 In the known motion detection comparison technology, a common method is to use sensors worn on the body parts of the contestants to collect the positions of the sensing devices at different times when the contestants perform actions, and to use different The position obtained under position and time is compared with the standard action template to confirm the correctness of the contestant's action. Using this method, in the poomsae competition or training, it is not necessary to rely solely on the judgment of the referee or the coach through the naked eye, but also refer to the results collected by the sensor as one of the basis for the judgment, and even provide the contestants themselves Practice using, however, Adding sensors to competitors or users will undoubtedly increase the fluency of the participants or users' movements, and the sensors must be worn every time they compete or practice, which not only increases transportation The burden of the sensor will also consume a lot of time during each wearing and adjustment process.
在習知的動作偵測比對技術中,常見的另一種方法為利用影像裝置追蹤使用者特定的身體部位,拍攝使用者進行動作時在不同時間下的圖像,再將不同時間下獲得的圖像與標準動作的示範圖像進行比對,以向使用者提出回饋。在此種方法當中,不需要在使用者身體上另外加裝感測器,減少了使用者身體上的負擔,然而,此種方法利用使用者的動作影像與標準動作示範者所做的標準動作影像進行比對,若存在使用者與標準動作示範者之間身形上的差異,便會需要進行比例等參數上的調整,無疑會使得比對上的誤差值增加。此外,在做跆拳道品勢動作時會依據身體部位的位置而產生不同的動作角度,例如品勢動作當中存在上端、中端、下端等部位,這些部位會因為使用者的身形不同而在使用者身體的不同的位置,也因此做出品勢動作的前踢等動作時,亦會因為使用者之間上端、中端、下端位置的不同,而需踢到相對應的位置。若使用上述此種方法,使用者僅可參考標準動作執行者的動作角度進行描摹,無法得知使用者本身的動作是否到位。 In the known motion detection comparison technology, another common method is to use an imaging device to track specific body parts of the user, take images of the user at different times when the user is performing an action, and then combine the images obtained at different times The images are compared with exemplary images of standard actions to provide feedback to the user. In this method, there is no need to install additional sensors on the user's body, which reduces the burden on the user's body. However, this method uses the user's action image and the standard action performed by the standard action demonstrator. For image comparison, if there is a difference in body shape between the user and the standard action demonstrator, it will be necessary to adjust the parameters such as the ratio, which will undoubtedly increase the error value in the comparison. In addition, when doing Taekwondo poomsae movements, different movement angles will be produced according to the position of the body parts. For example, there are upper, middle and lower parts in poomsae movements. These parts will be used according to the different body shapes of the users. Because of the different positions of the user's body, when making poomana movements such as forward kicking, the user needs to kick to the corresponding position due to the different positions of the upper end, middle end, and lower end of the user. If the above-mentioned method is used, the user can only trace with reference to the angle of action of the performer of the standard action, and cannot know whether the user's own action is in place.
綜合上述,習知技術並不適合用於適合跆拳道品勢動作的偵測與比對,基於上述習知技術之瓶頸,本發明係克服上述缺點,提出一種跆拳道品勢動作的偵測與比對方法。 Based on the above, the conventional technology is not suitable for the detection and comparison of Taekwondo Poomsae movements. Based on the bottleneck of the above-mentioned conventional technology, the present invention overcomes the above shortcomings and proposes a method for detection and comparison of Taekwondo Poomsae movements. .
本發明之目的在於提出一種跆拳道品勢動作偵測與比對方 法,利用直接偵測使用者身上的身體識別位置,取代習知技術中收集配戴於使用者身上之感測器的資訊之方法,以減少使用者在動作時的負擔,更減少在配戴感測器時所需耗費的時間。 The purpose of the present invention is to propose a taekwondo poomsae motion detection and comparison The method uses direct detection of the body recognition position on the user's body to replace the conventional method of collecting information from sensors worn on the user's body, so as to reduce the burden on the user's movement and reduce the time spent on wearing The time it takes for the sensor to run.
本發明之目的在於提出一種跆拳道品勢動作偵測與比對方法,在品勢動作比對時,利用使用者本身的身體識別位置建立各品勢的個人標準品勢模型,當使用者開始進行品勢時,藉由與使用者本身的個人標準品勢模型進行比對,取代習知技術中與其他示範者之標準品勢動作進行比對的方式,以提升判定品勢到位的準確性。 The purpose of the present invention is to propose a method for detecting and comparing poomsae movements in Taekwondo. When comparing poomsae movements, the user's own body recognition position is used to establish a personal standard poomsae model for each poomsae. When the user starts to perform poomsae During poomsae, by comparing with the user's own personal standard poomsae model, it replaces the method of comparing with other demonstrators' standard poomsae movements in the conventional technology, so as to improve the accuracy of judging that poomsae is in place.
本發明之目的在於提出一種跆拳道品勢動作偵測與比對方法,除了偵測使用者的身體識別位置以外,更直接偵測使用者於場地的位置、使用者在進行品勢時所發出的聲音,以及計算使用者進行品勢時所花費的時間,取代習知利用裁判人工判斷或計算的方式,以提高判斷的準確性與效率。 The purpose of the present invention is to propose a Taekwondo poomsae motion detection and comparison method. In addition to detecting the user's body recognition position, it can also directly detect the user's position on the field and the user's gestures when performing poomsae. The sound and the time it takes to calculate the user's poomsae replace the conventional way of using the referee's manual judgment or calculation to improve the accuracy and efficiency of judgment.
本發明係提出一種跆拳道品勢動作偵測與比對方法,適用於偵測使用者在一場地進行至少一套品勢,其方法的步驟將接續說明。在本發明之一實施例中,首先,偵測使用者身體上的各個身體識別位置,並依據各套品勢以將各個身體識別位置建立複數個人標準品勢模型;在開始時間點,偵測使用者於場地的原點位置,且使用者開始進行品勢;接著,在複數偵測時間點下,偵測使用者在各時間點下所對應的各個身體識別位置;以及,在結束時間點,偵測使用者於場地的終點位置。其中,比對各偵測時間點下所對應的各個身體識別位置及每一個的個人標準品勢模型,並比對原點位置與終點位置,以得到使用者進行品勢的完成結果。 The present invention proposes a taekwondo poomsae motion detection and comparison method, which is suitable for detecting at least one set of poomsae performed by a user in a field, and the steps of the method will be described continuously. In one embodiment of the present invention, firstly, each body recognition position on the user's body is detected, and a plurality of personal standard poem potential models are established for each body recognition position according to each set of pooms; The user is at the origin of the venue, and the user starts to perform Poomsae; then, at multiple detection time points, detect each body recognition position corresponding to the user at each time point; and, at the end time point , to detect the end position of the user on the field. Among them, comparing each body recognition position corresponding to each detection time point and each personal standard poomsae model, and comparing the origin position and the end position, so as to obtain the completion result of the user's poomsae.
又,在開始時間點前,更擷取使用者的聲音,並將使用者的聲音整合入特定的個人標準品勢模型,並在各偵測時間點下偵測使用者發出的聲音,在得到完成結果前,更比對各偵測時間點下使用者發出的聲音及每一個的個人標準品勢模型。 In addition, before the start time point, the user's voice is captured and integrated into a specific personal standard poinsema model, and the user's voice is detected at each detection time point, and the obtained Before completing the results, compare the user's voice at each detection time point with each individual standard Poomsae model.
又,各套品勢係具有複數個標準品勢時間且各該套品勢係包含複數個標準動作時間,在開始時間點前,更將各套品勢所對應的標準品勢時間及各該套品勢包含的複數個標準動作時間整合入特定的個人標準品勢模型。在得到完成結果前,更計算開始時間點至結束時間點所經過的時間、計算該使用者進行該至少一套品勢的複數個動作時間,並比對第一時間至結束時間點所經過的時間與特定的個人標準品勢模型及比對該些動作時間與特定的至少一該個人標準品勢模型。 In addition, each set of poomsae has a plurality of standard poomsae times and each set of poomsae contains a plurality of standard action times. The multiple standard action times contained in the set poomsae are integrated into a specific personal standard poomsae model. Before the completion result is obtained, calculate the time elapsed from the start time point to the end time point, calculate the multiple action times of the user performing the at least one set of poomsae, and compare the elapsed time from the first time point to the end time point The time is compared with the specific personal standard poomera model and the time of the actions is compared with the specific at least one personal standard poud potential model.
其中,偵測使用者身體上的各個身體識別位置,依據身體識別位置計算個人身體特徵,再依據各套品勢將各個身體識別位置及個人身體特徵建立複數個人標準品勢模型。個人身體特徵係至少包含腳掌長度、肩寬、上端位置、中端位置、下端位置、步伐。 Among them, each body recognition position on the user's body is detected, personal body characteristics are calculated according to the body recognition position, and then plural personal standard poomsae models are established by each body recognition position and personal body characteristics according to each set of poomsae. Personal physical characteristics include at least foot length, shoulder width, upper end position, middle end position, lower end position, and gait.
其中,偵測使用者身體上的身體識別位置係由該使用者擺出站立的人體解剖姿勢後啟動偵測。 Wherein, the detection of the body recognition position on the user's body is initiated after the user poses a standing human anatomical posture.
此外,身體識別位置係至少包含頭部、肩關節、劍突、髖關節、手腕關節、手肘關節、手指關節、膝蓋關節、腳踝關節、腳掌、腳尖。 In addition, the body identification position system includes at least the head, shoulder joint, xiphoid process, hip joint, wrist joint, elbow joint, finger joint, knee joint, ankle joint, sole, and toe.
更者,在本發明之一實施例中,開始時間點及結束時間點係分別對應一開始指示及一結束指示,開始指示及結束指示係可為手勢指示及/或聲音指示。 Furthermore, in an embodiment of the present invention, the start time point and the end time point correspond to a start indication and an end indication respectively, and the start indication and the end indication may be gesture indications and/or sound indications.
另外,在本發明之一實施例中,當有複數個使用者時,更可對複數使用者各自對應的完成結果進行分析,確認各個完成結果的一致性。 In addition, in an embodiment of the present invention, when there are multiple users, the completion results corresponding to the multiple users can be analyzed to confirm the consistency of the completion results.
再者,在本發明之一實施例中,更根據完成結果判斷品勢的完成度及/或進行評分。 Furthermore, in one embodiment of the present invention, the completion degree of poomsae is judged and/or scored according to the completion result.
根據上述,本發明係提出一種跆拳道品勢動作偵測與比對方法,藉由偵測使用者身體上的身體識別位置,以依據各套品勢將身體識別位置建立至個人標準品勢模型,當使用者開始動作時,將即時的身體識別位置與個人標準品勢模型進行比對,以克服習知技術中存在的技術瓶頸,再者,與習知技術不同的是,藉由偵測使用者於場地中的原點位置及終點位置,以及增加了使用者進行品勢時所發出的聲音及進行品勢所花費時間的比對,大幅提升了跆拳道品勢比賽或練習中判斷或評分的準確性及效率。 According to the above, the present invention proposes a taekwondo poomsae movement detection and comparison method, by detecting the body recognition position on the user's body, the body recognition position is established to the personal standard poomsae model according to each set of poomsae, When the user starts to move, the real-time body recognition position is compared with the personal standard Posei model to overcome the technical bottleneck in the conventional technology. Moreover, different from the conventional technology, by detecting the The original position and the end position of the user in the field, as well as the comparison of the sound made by the user when performing Poomsa and the time spent in Poomsae, greatly improved the accuracy of judging or scoring in Taekwondo Poomsae competitions or exercises accuracy and efficiency.
a:頭部 a: head
a1:人中 a1: among people
b:肩關節 b: shoulder joint
c:劍突 c:xiphoid process
d:髖關節 d: hip joint
e、e1、e2:手腕關節 e, e1, e2: wrist joint
f:手肘關節 f: Elbow joint
g:手指關節 g: finger joints
h:膝關節 h: knee joint
i:腳踝關節 i: ankle joint
j:腳掌 j: soles of feet
k:腳尖 k: toes
S01、S02、S03、S04、S05、S06、S07:步驟 S01, S02, S03, S04, S05, S06, S07: steps
S21、S22、S23、S24、S25、S26、S27:步驟 S21, S22, S23, S24, S25, S26, S27: steps
S31、S32、S33、S34、S35、S36、S37:步驟 S31, S32, S33, S34, S35, S36, S37: steps
S41、S42、S43、S44、S45、S46、S47:步驟 S41, S42, S43, S44, S45, S46, S47: steps
S51、S52、S53、S54、S55、S56、S57:步驟 S51, S52, S53, S54, S55, S56, S57: steps
第1圖係為本發明之一實施例之流程示意圖。 Fig. 1 is a schematic flow chart of an embodiment of the present invention.
第2圖係為本發明之身體識別位置示意圖。 Figure 2 is a schematic diagram of the body recognition position of the present invention.
第3圖係為本發明之另一實施例之流程示意圖。 Fig. 3 is a schematic flow chart of another embodiment of the present invention.
第4圖係為本發明之另一實施例之流程示意圖。 Fig. 4 is a schematic flow chart of another embodiment of the present invention.
第5圖係為本發明之另一實施例之流程示意圖。 Fig. 5 is a schematic flow chart of another embodiment of the present invention.
第6圖係為本發明之另一實施例之流程示意圖。 Fig. 6 is a schematic flow chart of another embodiment of the present invention.
關於本發明之優點與精神可以藉由以下詳述及所附圖式得到進一步的瞭解。本發明實施例之構造及使用係詳細說明如下。必須瞭解 的是本發明提供了許多可應用的創新概念,在特定的背景技術之下可以做廣泛的實施。此特定的實施例僅以特定的方式表示,以製造及使用本發明,但並非限制本發明的範圍。 The advantages and spirit of the present invention can be further understood through the following detailed description and the accompanying drawings. The structure and use of the embodiment of the present invention are described in detail as follows. must understand What is remarkable is that the present invention provides many applicable innovative concepts, which can be widely implemented under a specific background technology. This specific embodiment is only shown in a specific way to make and use the invention, but does not limit the scope of the invention.
本發明係提出一種跆拳道品勢動作偵測與比對方法,適用於於偵測使用者在一場地進行至少一套品勢,換而言之,本發明之方法係可提供使用者在晉級、晉段、品勢比賽或品勢練習時進行動作的偵測與比對,也就是說,本方法之場地可以為任何場地,並不以競賽場地為限。其中,品勢的內容包含但不限為太極品勢第一章至第八章、黑帶品勢之高麗型、金剛型、太白型、平原型、十進行、地跆型、天拳型、漢水型、一如型等。
The present invention proposes a taekwondo poomsae movement detection and comparison method, which is suitable for detecting at least one set of poomsae performed by a user in a field. Movement detection and comparison are performed during promotion, poomsa competition, or poomsa practice. That is to say, the venue of this method can be any venue, not limited to the competition venue. Among them, the content of Poomsae includes but not limited to
請參考第1圖,第1圖係為本發明之一實施例之流程示意圖。在第1圖之實施例中,跆拳道品勢動作偵測與比對方法包含以下步驟:首先,在步驟S01中,偵測使用者身體上的各個身體識別位置,並依據各套品勢以將各個身體識別位置建立複數個人標準品勢模型;在步驟S02中,在開始時間點,偵測使用者於場地的原點位置,且使用者開始進行品勢;在步驟S03中,在複數偵測時間點下,偵測使用者在各偵測時間點下所對應的各個身體識別位置;接著,在步驟S04中,比對各偵測時間點下所對應的各個身體識別位置及個人標準品勢模型;在步驟S05中,在結束時間點,偵測使用者於場地的終點位置;在步驟S06中,比對原點位置與終點位置;最後,在步驟S07中,根據比對結果得到使用者進行品勢的完成結果。 Please refer to FIG. 1, which is a schematic flow chart of an embodiment of the present invention. In the embodiment shown in Figure 1, the Taekwondo poomsae movement detection and comparison method includes the following steps: First, in step S01, each body recognition position on the user's body is detected, and according to each set of poomsae, the Each body recognition position establishes a plurality of individual standard poomsae models; in step S02, at the start time point, detect the origin position of the user on the field, and the user starts to perform poomsae; in step S03, in the complex detection At the time point, detect each body recognition position corresponding to the user at each detection time point; then, in step S04, compare each body recognition position corresponding to each detection time point with the personal standard position model; in step S05, at the end time point, detect the end position of the user in the field; in step S06, compare the origin position and end position; finally, in step S07, obtain the user Carry out the completion result of Poomsae.
跆拳道的品勢動作是以簡潔俐落且扎實的動作做為基礎要求,基於人體的身形有高、矮、胖、瘦之分,在各方比例不盡相同,應以符合每個人的身形而做出最恰當的動作。正因如此,在品勢比賽的過程中, 也要求參賽者以自身的身形為基礎,做出適當的品勢動作。因此,在步驟S01中,係基於上述之要求,偵測參賽者特定之身體部位,以建立屬於參賽者個人的標準品勢模型,然而,欲偵測的特定身體部位,也就是接下來所述之身體識別位置將搭配第2圖做說明,請參考第2圖,身體識別位置至少包含頭部a(例如人中a1)、肩關節b、劍突c、髖關節d、手腕關節e、手肘關節f、手指關節g、膝關節h、腳踝關節i、腳掌j、腳尖k。其中,腳尖係指腳部位的最前端,若使用者穿上鞋子,則視鞋子之最前端為腳尖。另外,在進行品勢時,特定的一些動作部位在運動時會具有角度上差別,以拳為例,係具有正拳、背拳、槌拳、釘拳、掌拳之分,因此,為了區分動作的不同,在偵測身體識別位置時,特定的身體識別位置會具有一個以上的偵測位置,舉例而言,為了區分正拳與背拳,在手腕關節e的部分則可以偵測大拇指下方的位置e1以及手掌下方的位置e2,在出拳時,便可透過大拇指下方的手腕關節e1位置、手掌下方的手腕關節e2位置、手指關節h的相對位置來判斷為何種拳型。因此,偵測使用者的身體識別位置以建立個人的品勢標準模型為評判使用者之品勢動作之正確性中不可或缺的一環,也是本方法當中首先須採取之步驟。 Taekwondo’s poomsae movements are based on simple, neat and solid movements. Based on the body shape of the human body, there are tall, short, fat, and thin. The proportions of each party are not the same. Shape and make the most appropriate action. Because of this, during the poomsa competition, Competitors are also required to make appropriate Poom posture based on their own body shape. Therefore, in step S01, based on the above-mentioned requirements, the specific body parts of the contestants are detected to establish a standard poomera model belonging to the contestants. However, the specific body parts to be detected are the following The body recognition position will be illustrated in Figure 2. Please refer to Figure 2. The body recognition position includes at least head a (such as Renzhong a1), shoulder joint b, xiphoid process c, hip joint d, wrist joint e, hand Elbow joint f, finger joint g, knee joint h, ankle joint i, sole j, toe k. Wherein, the toe refers to the front end of the foot, and if the user wears shoes, the front end of the shoe is regarded as the toe. In addition, when doing Poomsae, some specific action parts will have different angles during movement. Taking boxing as an example, it can be divided into positive fist, back fist, mallet fist, nail fist, and palm fist. Therefore, in order to distinguish Depending on the action, when detecting the body recognition position, a specific body recognition position will have more than one detection position. For example, in order to distinguish between positive punches and back punches, the thumb can be detected on the part of the wrist joint e For the position e1 below and the position e2 below the palm, when punching, the position of the wrist joint e1 below the thumb, the position of the wrist joint e2 below the palm, and the relative positions of the finger joints h can be used to determine the type of punch. Therefore, detecting the user's body recognition position to establish a personal poomsai standard model is an indispensable part of judging the correctness of the user's poomsai action, and it is also the first step that must be taken in the method.
需注意的是,當使用者擺出人體解剖姿勢後,才會啟動偵測使用者身體上的身體識別位置,舉例來說,偵測使用者身體上的身體識別位置可以藉由使用者自行轉身以取得其正面、側面、背面所對應的身體識別位置,或是藉由一個或多個偵測的裝置取得使用者的正面、側面、背面所對應的身體識別位置,或是同時採用使用者自行轉身及多個偵測裝置的方式以獲得使用者的身體識別位置。在跆拳道品勢比賽的評分標準當中, 除了動作、步伐的正確性及順暢性,更包含回歸原點之規定,例如,在一般品勢比賽當中,便要求參賽者在開始及停止的位置相差於一個腳掌內。因此,在步驟S02中,在開始時間點,也就是使用者進行準備姿勢時,偵測使用者於場地的原點位置,在步驟S05中,在結束時間點,也就是使用者恢復準備姿勢時,偵測使用者於場地的終點位置,且在步驟S06中,比對原點位置與終點位置的位置差異。以上所述之原點位置及終點位置,是以偵測使用者腳跟於場地所在之位置。 It should be noted that the detection of the body recognition position on the user's body will only be activated after the user poses in an anatomical pose. For example, the detection of the body recognition position on the user's body can be performed by the user turning around To obtain the body recognition position corresponding to its front, side, and back, or obtain the body recognition position corresponding to the user's front, side, and back through one or more detection devices, or simultaneously use the user's own Turn around and multiple detection devices to obtain the user's body recognition position. In the scoring standard of Taekwondo poomsae competition, In addition to the correctness and smoothness of movements and steps, it also includes the requirement of returning to the origin. For example, in general poomsai competitions, the contestants are required to start and stop within one foot. Therefore, in step S02, at the start time point, that is, when the user performs the preparation posture, the origin position of the user on the field is detected, and in step S05, at the end time point, that is, when the user returns to the preparation posture , detecting the end position of the user on the field, and in step S06 , comparing the position difference between the origin position and the end position. The above-mentioned origin position and end position are to detect the position of the user's heel on the field.
在步驟S02之後,也就是使用者開始動作後,進行步驟S03,在複數偵測時間點下,偵測使用者在各偵測時間點下所對應的各個身體識別位置,也就是說,在此步驟中係隨著使用者的動作而即時地偵測各個身體識別位置的所在位置。接著,在步驟S04中,比對各偵測時間點下所對應的各個身體識別位置及個人標準品勢模型,換句話說,在此步驟中係將使用者進行品勢動作時的即時身體識別位置及個人標準品勢模型進行比對,當然,此步驟可以在使用者開始進行動作時便同時進行比對,亦可於使用者結束品勢動作後再進行比對。 After step S02, that is, after the user starts to move, step S03 is performed to detect the corresponding body recognition positions of the user at each detection time point at multiple detection time points, that is to say, here In the step, the location of each body recognition location is detected in real time along with the user's actions. Next, in step S04, compare each body recognition position corresponding to each detection time point with the personal standard poomsae model. The position and the personal standard poomsae model are compared. Of course, this step can be performed at the same time when the user starts to perform the action, or after the user finishes the poomsae action.
在本實施例的最後步驟S07中,根據各項與標準品勢模型比對的結果以得到使用者進行品勢的完成結果。此步驟所述之完成結果可為判斷品勢的完成度,或是依照評分標準進行品勢之評分。 In the final step S07 of this embodiment, the completion result of the user's Poomsae is obtained according to the comparison results of each item with the standard Poomsae model. The completion result described in this step can be used to judge the completion of Poomsa, or to score Poomsa according to the scoring standard.
其中,開始時間點及結束時間點係分別對應開始指示及結束指示,開始指示及結束指示係可為手勢指示及/或聲音指示。 Wherein, the start time point and the end time point correspond to the start instruction and the end instruction respectively, and the start instruction and the end instruction can be gesture instructions and/or sound instructions.
請參考第3圖,第3圖係為本發明之另一實施例之流程示意圖。首先需說明的是,身體識別位置係參考品勢的動作部位及身體部位而 設置,以動作部位而言,分為拳、掌、肘、膝、足等部位,而身體部位分成上端、中端、下端等部位。原則上而言,上端手部攻擊動作是以人中為目標,腳步攻擊動作則以踢擊至上端10公分處、中端攻擊動作以心窩為主、下端則是以道帶下之腹部為攻擊目標,再者,在回歸原點的要求上亦是以使用者本身之腳掌長度作為計算,由此可知,跆拳道品勢是以使用者之動作是否達到使用者本身之身體部位來做為訂定動作之標準與否。因此,第3圖與第1圖之流程的差別在於,在步驟S21中,偵測使用者身體上的各個身體識別位置,依據身體識別位置計算個人身體特徵,再依據各套品勢將各個身體識別位置及個人身體特徵建立複數個人標準品勢模型。而個人身體特徵係至少包含腳掌長度、肩寬、上端位置、中端位置、下端位置、步伐。舉例來說,步伐包含弓箭步、馬步、三七步等。與第1圖之流程相同的部分,於此不再重複贅述。 Please refer to FIG. 3, which is a schematic flow chart of another embodiment of the present invention. First of all, it should be explained that the body recognition position refers to the movement part and body part of poomsae. The settings, in terms of action parts, are divided into fists, palms, elbows, knees, feet and other parts, while body parts are divided into upper, middle and lower parts. In principle, the attack action of the upper hand is aimed at the middle of the person, the attack action of the foot is to kick to the upper 10 cm, the attack action of the middle end is mainly the heart, and the attack action of the lower end is to attack the abdomen under the Dao belt Furthermore, the requirement of returning to the original point is also calculated based on the length of the sole of the user's own foot. It can be seen that Taekwondo Poomsae is determined by whether the user's movements reach the user's own body parts. Whether the action is standard or not. Therefore, the difference between the flow chart in Fig. 3 and Fig. 1 is that in step S21, each body identification position on the user's body is detected, the personal body characteristics are calculated according to the body identification position, and then each body is classified according to each set of products. Identify the location and personal physical characteristics to establish a complex personal standard poinsema model. The personal physical characteristics include at least the length of the soles of the feet, the width of the shoulders, the upper end position, the middle end position, the lower end position, and the pace. For example, steps include lunges, horse steps, three-seven steps, etc. The parts that are the same as those in the process in Fig. 1 will not be repeated here.
此外,在跆拳道品勢比賽的評分標準當中,更包含在適當的動作下進行喊聲,喊聲的部分是依各品勢內容的要求為基準,而需在不同的動作下進行。基於上述,請參考第4圖,第4圖係為本發明之另一實施例之流程示意圖。第4圖與第1圖之流程相同的部分,於此不再贅述,與第1圖之流程不同之處在於:在步驟S31中,偵測使用者身體上的各個身體識別位置,並依據各套品勢以將各個身體識別位置建立複數個人標準品勢模型,更擷取使用者的聲音,以將使用者的聲音整合入特定的個人標準品勢模型;在步驟S33中,在複數偵測時間點下,偵測使用者在各偵測時間點下所對應的各個身體識別位置及使用者發出的聲音;在步驟S34中,比對各偵測時間點下所對應的各個身體識別位置及個人標準品勢模型、比對各偵測時 間點下使用者發出的聲音及個人標準品勢模型。根據上述可知,第4圖之流程方法與第1圖之差異在於加入了使用者聲音的擷取以及比對,在品勢得到完成結果時,亦會參考聲音比對的結果。 In addition, in the scoring standard of Taekwondo poomsa competition, it also includes shouting under appropriate movements. The shouting part is based on the requirements of each poomsa content, and needs to be performed under different movements. Based on the above, please refer to FIG. 4, which is a schematic flow chart of another embodiment of the present invention. The parts in Fig. 4 that are the same as those in Fig. 1 will not be repeated here. The difference from the process in Fig. 1 is that in step S31, each body recognition position on the user's body is detected, and according to each Set up poom potential to establish multiple personal standard poom potential models for each body recognition position, and further capture the user's voice to integrate the user's voice into a specific personal standard poom potential model; in step S33, in the complex detection At the time point, detect each body recognition position corresponding to the user at each detection time point and the sound made by the user; in step S34, compare each body recognition position and the corresponding body recognition position at each detection time point Personal standard poompotential model, compared with each detection time The user's voice and personal standard poomsae model at the time point. According to the above, the difference between the flow method in Figure 4 and that in Figure 1 is that the user's voice is extracted and compared, and when Poomsae obtains the completed result, the voice comparison result is also referred to.
另外,品勢評分標準中亦存在時間上的要求,各品勢的時間要求會因為動作數或品數的不同而各有規範,而在品勢中,各個動作亦有時間之要求。基於上述,請參考第5圖,第5圖係為本發明之另一實施例之流程示意圖。第5圖與第1圖之流程相同的部分,於此不再贅述,與第1圖之流程不同之處在於:在步驟S41中,偵測使用者身體上的各個身體識別位置,並依據各套品勢以將各個身體識別位置建立複數個人標準品勢模型,更將各套品勢所對應的各標準品勢時間及各套品勢包含的標準動作時間整合入特定的個人標準品勢模型;在步驟S43中,在複數偵測時間點下,偵測使用者在各偵測時間點下所對應的各個身體識別位置及使用者發出的聲音、計算各個動作時間;在步驟S44中,比對各偵測時間點下所對應的各個身體識別位置及特定的個人標準品勢模型,更比對動作時間與特定的個人標準品勢模型;在步驟S47中,除了比對原點位置及終點位置,更比對開始時間點至結束時間點所經過的時間與特定的個人標準品勢模型及比對動作時間與特定的個人標準品勢模型。根據上述可知,第5圖之流程方法與第1圖之差異在於標準品勢模型中整合了標準品勢時間及標準動作時間,以及加入了品勢時間及動作時間上的比對,在品勢得到完成結果時,亦會參考時間比對的結果。 In addition, there are also time requirements in poomsa scoring standards. The time requirements of each poomsa will have different specifications due to the different number of movements or frets. In poomsa, each movement also has a time requirement. Based on the above, please refer to FIG. 5, which is a schematic flow chart of another embodiment of the present invention. The parts in Fig. 5 that are the same as those in Fig. 1 will not be repeated here. The difference from the process in Fig. 1 is that in step S41, each body recognition position on the user's body is detected, and according to each A set of poomsae establishes multiple personal standard poomsae models for each body recognition position, and integrates each standard poomsae time corresponding to each set of poomsae and the standard action time included in each set of poomsae into a specific personal standard poomsae model ; In step S43, under the multiple detection time points, detect each corresponding body recognition position of the user at each detection time point and the sound issued by the user, and calculate each action time; in step S44, compare For each body recognition position corresponding to each detection time point and the specific personal standard poompotence model, compare the action time with the specific personal standard poompotence model; in step S47, in addition to comparing the origin position and the end point position, compare the elapsed time from the start time point to the end time point with the specific personal standard poomsae model and compare the action time with the specific personal standard poomsae model. According to the above, the difference between the process method in Figure 5 and Figure 1 lies in the integration of standard Poomsa time and standard action time in the standard Poomsa model, and the addition of a comparison between Poomsae time and action time. When the completion result is obtained, the time comparison result will also be referred to.
綜合上述各實施例,請參考第6圖,第6圖係為本發明之另一實施例之流程示意圖。第6圖之實施例係綜合第1圖、第3圖、第4圖、第5圖 之實施例。跆拳道品勢動作偵測與比對方法包含以下步驟:首先,在步驟S51中,偵測使用者身體上的各個身體識別位置,依據身體識別位置計算個人身體特徵,再依據各套品勢將各個身體識別位置及個人身體特徵建立複數個人標準品勢模型、擷取使用者的聲音,以將使用者的聲音整合入特定的個人標準品勢模型、將各套品勢所對應的標準品勢時間及各套品勢包含的標準動作時間整合入特定的個人標準品勢模型中;在步驟S52中,在開始時間點,偵測使用者於場地的原點位置,且使用者開始進行品勢;在步驟S53中,在複數偵測時間點下,偵測使用者在各偵測時間點下所對應的各個身體識別位置及使用者發出的聲音、計算各個動作時間;在步驟S54中,比對各偵測時間點下所對應的各個身體識別位置及特定的個人標準品勢模型、比對各偵測時間點下使用者發出的聲音及特定的個人標準品勢模型、比對動作時間與特定的個人標準品勢模型;在步驟S55中,在結束時間點,偵測使用者於場地的終點位置;在步驟S56中,比對原點位置與終點位置、計算開始時間點至結束時間點所經過的時間,並將開始時間點至結束時間點所經過的時間與特定的個人標準品勢模型進行比對;最後,在步驟S57中,根據比對結果得到使用者進行品勢的完成結果。 Based on the above embodiments, please refer to FIG. 6, which is a schematic flow chart of another embodiment of the present invention. The embodiment of Fig. 6 is a combination of Fig. 1, Fig. 3, Fig. 4 and Fig. 5 The embodiment. The taekwondo poomsae movement detection and comparison method includes the following steps: first, in step S51, detect each body identification position on the user's body, calculate the personal body characteristics according to the body identification position, and then calculate the individual body characteristics according to each set of poomsae Body recognition position and personal physical characteristics Establish multiple personal standard poomsa models, capture the user's voice to integrate the user's voice into a specific personal standard poomsa model, and set the standard poomsa time corresponding to each set of poomsa And the standard action time included in each set of poomsae is integrated into a specific personal standard poomsae model; in step S52, at the start time point, the origin position of the user on the field is detected, and the user begins to perform poomsae; In step S53, at the plurality of detection time points, detect each body recognition position of the user corresponding to each detection time point and the sound made by the user, and calculate the time of each action; in step S54, compare Each body recognition position corresponding to each detection time point and the specific personal standard poomsae model, compare the user's voice at each detection time point with the specific personal standard poosera model, compare the action time with the specific In step S55, at the end time point, detect the end position of the user on the field; in step S56, compare the origin position and end position, and calculate the distance from the start time point to the end time point The elapsed time, and compare the elapsed time from the start time point to the end time point with the specific personal standard poomsae model; finally, in step S57, the completion result of the user's poomsae is obtained according to the comparison result.
為了使本實施例之技術內容及精神更清楚地呈現,以下將以太極品勢第一章為例,詳述第6圖之實施例之步驟內容。在太極一章當中包含了20個動作,首先,在進行步驟S51時,偵測使用者的各個身體識別位置,依據身體識別位置計算個人身體特徵如肩寬、腳掌長度、上端位置、中端位置、下端位置、步伐等,以將各個身體識別位置與上述之20個動作進行標準模型之建立,舉例來說,太極一章第2個動作為「收右腳向前跨出成右
前行步,同時右臂做出中端反對正拳攻擊」,則將偵測到的身體識別位置搭配個人身體特徵建立成符合動作描述之標準模型,也就是依照品勢當中動作的要求,來建立各套品勢的標準模型。需注意的是,由於每個使用者身形不同,身體識別位置如上端、中端的位置亦有差別,造成使用者在動作時會有動作速度、角度上的差異,因此每個使用者所建立的個人標準品勢模型並不會完全相同。在步驟S1中,更擷取使用者的聲音,以整合入個人標準品勢模型,以太極一章而言,第18個動作為需要喊聲的動作,因此在本步驟中則將使用者的聲音整合入太極一章的第18個動作「收右腳向前跨出呈右弓步,同時右臂做出中端反對正拳」當中,需說明的是,由於各品勢當中需要喊聲的動作不盡相同,例如在太極三章當中是在第20個動作「收右腳前踢之後向前跨出成右前行步,同時右臂做出外腕下防,收回同時,左臂做出中端正拳攻擊」進行喊聲,因此,在此步驟當中會依照品勢的要求而將使用者的聲音整合入特定的個人標準品勢模型。在步驟S51中,更將各套品勢所規定之時間及各套品勢包含的標準動作時間整合入個人標準品勢模型,以品勢所規定的時間而言,例如太極一章中係要求17秒至21秒中完成,則太極一章的個人標準品勢模型設定為17秒至21秒中完成,而標準動作時間而言,舉例來說,雙手刀兩側下防需要在4秒至5秒之間完成、握拳及上提需在4至5秒之間完成、三七步中端外腕側防及弓布外腕上端防禦需在7秒至8秒之間完成等,以此類推,將各個動作要求的時間整合入特定的個人標準品勢模型中。
In order to present the technical content and spirit of this embodiment more clearly, the following will take the first chapter of Taiji Pinshi as an example to describe the steps of the embodiment in Figure 6 in detail. There are 20 movements included in the Tai Chi chapter. First, when performing step S51, detect each body recognition position of the user, and calculate personal body characteristics such as shoulder width, foot length, upper end position, and middle end position according to the body recognition position , lower end position, steps, etc., to establish a standard model for each body recognition position and the above 20 movements. For example, the second movement in
接著,進行步驟S52,在開始時間點,也就是在預備太極一章之平行準備姿勢時,偵測使用者位於場地的原點位置。而進行步驟S53 時,在複數個偵測時間點,也就是使用者開始太極一章動作時,持續地偵測使用者的各個身體識別位置,以及偵測使用者的喊聲,並計算使用者在進行太極一章中個別動作所花費的時間。 Next, proceed to step S52, at the start time point, that is, when preparing for the parallel preparation posture of the first chapter of Tai Chi, it is detected that the user is located at the origin position of the field. And go to step S53 At multiple detection time points, that is, when the user starts the Tai Chi movement, continuously detect the user's various body recognition positions, and detect the user's cry, and calculate the user's Tai Chi movement. Time spent on individual actions in the chapter.
接著,在步驟S54時,將偵測到的身體識別位置、使用者發出的聲音與、20個動作時間與在步驟S51當中所建立的太極一章的個人標準品勢模型進行比對。 Next, in step S54, compare the detected body recognition position, the voice and the 20 action times of the user with the personal standard poomsae model of Tai Chi chapter established in step S51.
進行步驟S55時,在結束時間點,也就是恢復平行準備姿勢時,偵測使用者位於場地的終點位置,接著進行步驟S56,比對使用者的原點位置及終點位置,也就是比對開始及結束的平行準備姿勢時,腳跟於場地所在的位置以及計算使用者於開始時間點至結束時間點所經過的時間,並將第一時間至結束時間點所經過的時間與太極一章個人標準品勢模型進行比對,也就是說,比對經過的時間是否落於17秒至21秒之間。最後,進行步驟S57,根據上述所有的比對結果以得到使用者進行太極一章的完成結果。
When performing step S55, at the end time point, that is, when the parallel preparation posture is restored, it is detected that the user is located at the end position of the field, and then step S56 is performed to compare the user's origin position and end position, that is, the start of comparison and the end of the parallel preparation posture, the position of the heel on the field and the time elapsed from the start time point to the end time point of the user are calculated, and the elapsed time from the first time point to the end time point is compared with the personal standard of
在跆拳道品勢比賽中,亦有多人參與的項目,本方法亦可同時建立對應於多個使用者的多個個人標準品勢模型,並同時偵測多個使用者所在的場地位置及進行品勢的時間,在得到各個使用者的完成結果後,更可分析各個使用者的完成結果,以確認各個完成結果的一致性。 In Taekwondo poomsae competitions, there are also events in which many people participate. This method can also establish multiple personal standard poomsae models corresponding to multiple users at the same time, and simultaneously detect the location of multiple users and conduct Poomsae time, after obtaining the completion results of each user, can analyze the completion results of each user to confirm the consistency of the completion results.
綜合上述可知,本方法首先係依照使用者的身體識別位置以建立使用者的個人標準品勢模型,並將使用者的聲音及各品勢所要求的時間整合入特定的個人標準品勢模型,在動作開始前先偵測使用者在場地的原點位置,在使用者開始做品勢的過程中持續地偵測特定的身體部位及使 用者的喊聲,並將偵測到的資訊及運算過後得到的資訊與個人標準品勢模型進行比對,以及將結束品勢時的終點位置與開始時的原點位置進行比對,以判斷參賽者之品勢之完成度,或加以評分。利用本方法不僅可減少品勢比賽中可能出現的裁判誤判,更使品勢比賽或練習當中更有效率且精準的得知成果,而當有多人參加品勢比賽時,更可對複數使用者各自對應的完成結果進行分析,確認各個完成結果的一致性。 Based on the above, it can be known that this method first establishes the user's personal standard poomsae model according to the user's body recognition position, and integrates the user's voice and the time required by each poomsae into the specific personal standard poomsae model, Detect the origin position of the user on the field before the action starts, and continuously detect specific body parts and use The voice of the user, and compare the detected information and the information obtained after calculation with the personal standard poomsae model, and compare the end position at the end of poomsae with the origin position at the beginning, so as to Judge the degree of completion of the contestant's Poomsae, or give a score. Using this method can not only reduce possible referee misjudgments in Poomsae competitions, but also make it more efficient and accurate to know the results in Poomsae competitions or exercises. When there are many people participating in Poomsae competitions, it can be used for plural Analyze the corresponding completion results of each operator to confirm the consistency of each completion result.
雖然本發明以前述之實施例揭露如上,然其並非用以限定本發明,任何熟習相像技藝者,在不脫離本發明之精神和範圍內,當可作些許之更動與潤飾,因此本發明之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。 Although the present invention is disclosed above with the aforementioned embodiments, it is not intended to limit the present invention. Any person familiar with similar skills may make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of patent protection shall be subject to what is defined in the scope of patent application attached to this manual.
S01、S02、S03、S04、S05、S06、S07:步驟 S01, S02, S03, S04, S05, S06, S07: steps
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