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WO2017128441A1 - Vehicle image distance measuring method and system - Google Patents

Vehicle image distance measuring method and system Download PDF

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Publication number
WO2017128441A1
WO2017128441A1 PCT/CN2016/073013 CN2016073013W WO2017128441A1 WO 2017128441 A1 WO2017128441 A1 WO 2017128441A1 CN 2016073013 W CN2016073013 W CN 2016073013W WO 2017128441 A1 WO2017128441 A1 WO 2017128441A1
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WO
WIPO (PCT)
Prior art keywords
image data
distance
vehicle
image
present
Prior art date
Application number
PCT/CN2016/073013
Other languages
French (fr)
Chinese (zh)
Inventor
冯旋宇
Original Assignee
冯旋宇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 冯旋宇 filed Critical 冯旋宇
Priority to CN201680000273.3A priority Critical patent/CN105706145A/en
Priority to PCT/CN2016/073013 priority patent/WO2017128441A1/en
Publication of WO2017128441A1 publication Critical patent/WO2017128441A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30248Vehicle exterior or interior
    • G06T2207/30252Vehicle exterior; Vicinity of vehicle

Definitions

  • the present invention relates to the field of vehicles, and in particular, to a vehicle image ranging method and system.
  • a car is a vehicle driven by an internal combustion engine, specifically including a gasoline car and a diesel car, and an electric car.
  • the automobile term has developed to this day, and it has not only referred to a gasoline-powered car, but the existing car has been developed.
  • the mechanical structure of existing vehicles has been very stable.
  • the improvement of existing vehicles is mainly the improvement of on-board electronics, especially the development of modern electronic technology, which makes the safety of automobiles very important, but existing
  • the range of the car is generally based on radar ranging, which is not accurate. technical problem
  • the present application provides a vehicle image ranging method. It solves the shortcomings of inaccurate ranging of the prior art technical solutions.
  • a vehicle image ranging method includes the following steps:
  • the image data analysis process acquires the distance between the stationary object, the moving object, and the vehicle in the image data.
  • the method further includes:
  • the method further includes:
  • the voice broadcasts the value of the distance.
  • a vehicle image ranging system where the system includes:
  • a photographing unit configured to capture image data
  • a distance unit configured to analyze the image data to obtain a distance between the stationary object, the moving object, and the vehicle in the image data.
  • the system further includes: [0015] a labeling unit, configured to mark the object in the image when the distance is lower than the set value.
  • the system further includes:
  • a voice unit configured to voice broadcast the value of the distance.
  • the technical solution provided by the present invention captures image data, and the image data analysis process acquires the distance between the stationary object and the moving object in the image data, so that it has the advantage of accurate ranging.
  • FIG. 1 is a flowchart of a method for image ranging of a vehicle according to a first preferred embodiment of the present invention
  • FIG. 2 is a structural diagram of a vehicle image ranging system according to a second preferred embodiment of the present invention.
  • FIG. 1 is a vehicle image ranging method according to a first preferred embodiment of the present invention. The method is as shown in FIG. 1 and includes the following steps:
  • Step S101 capturing image data
  • Step S102 The image data analysis process acquires a distance between the stationary object, the moving object, and the vehicle in the image data.
  • the technical solution provided by the present invention captures image data, and the image data is analyzed and processed to obtain image data.
  • the foregoing method may further include:
  • Step S103 Mark the object in the image when the distance is lower than the set value.
  • the foregoing method may further include:
  • FIG. 2 is a vehicle image ranging system according to a second preferred embodiment of the present invention.
  • the system includes:
  • the photographing unit 201 is configured to capture image data
  • the distance unit 202 is configured to acquire a distance between the stationary object, the moving object, and the vehicle in the image data for the image data analysis process.
  • the technical solution provided by the present invention captures image data, and the image data analysis process acquires the distance between the stationary object and the moving object in the image data, so that it has the advantage of accurate ranging.
  • the foregoing system may further include:
  • the labeling unit 203 is configured to mark the object in the image when the distance is lower than the set value.
  • the foregoing system may further include:
  • the voice unit 204 is configured to voice broadcast the value of the distance.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

A vehicle image distance measuring method, comprising the following steps: capturing image data (S101); and analyzing the image data to acquire a distance between the vehicle and a stationary object or a moving object in the image data (S102). Also disclosed is a vehicle image distance measuring system, comprising: a capturing unit (201) for capturing the image data; and a distance unit (202) for analyzing the image data to acquire the distance between the vehicle and the stationary object or moving object in the image data. The method and system have the advantage of being capable of accurately measuring distance on the basis of images.

Description

说明书 发明名称:车辆图像测距方法及系统 技术领域  Title: Inventive Name: Vehicle Image Ranging Method and System Technical Field
[0001] 本发明涉及车载领域, 尤其涉及一种车辆图像测距方法及系统。  [0001] The present invention relates to the field of vehicles, and in particular, to a vehicle image ranging method and system.
背景技术  Background technique
[0002] 汽车即为通过内燃机为动力驱动行走的车辆, 具体包括汽油车和柴油车以及电 动车, 汽车名词发展到今天, 已经不仅仅指汽油为动力的车了, 现有的汽车已 经发展了 100多年了, 现有的汽车的机械结构已经非常的稳定, 现有的汽车的改 进主要是在车载电子上的改进, 尤其是现代电子技术的发展, 使得汽车的安全 性非常重要, 但是现有的汽车的测距一般均是基于雷达测距, 此方式不准确。 技术问题  [0002] A car is a vehicle driven by an internal combustion engine, specifically including a gasoline car and a diesel car, and an electric car. The automobile term has developed to this day, and it has not only referred to a gasoline-powered car, but the existing car has been developed. For more than 100 years, the mechanical structure of existing vehicles has been very stable. The improvement of existing vehicles is mainly the improvement of on-board electronics, especially the development of modern electronic technology, which makes the safety of automobiles very important, but existing The range of the car is generally based on radar ranging, which is not accurate. technical problem
[0003] 本申请提供一种车辆图像测距方法。 其解决现有技术的技术方案测距不准确的 缺点。  The present application provides a vehicle image ranging method. It solves the shortcomings of inaccurate ranging of the prior art technical solutions.
问题的解决方案  Problem solution
技术解决方案  Technical solution
[0004] 一方面, 提供一种车辆图像测距方法, 所述方法包括如下步骤:  In one aspect, a vehicle image ranging method is provided, and the method includes the following steps:
[0005] 拍摄图像数据; [0005] capturing image data;
[0006] 对该图像数据分析处理获取图像数据中静止物体、 运动物体与车辆的距离。  The image data analysis process acquires the distance between the stationary object, the moving object, and the vehicle in the image data.
[0007] 可选的, 所述方法还包括: [0007] Optionally, the method further includes:
[0008] 在距离低于设定值吋, 在图像中对该物体进行标注。  [0008] When the distance is lower than the set value, the object is marked in the image.
[0009] 可选的, 所述方法还包括: [0009] Optionally, the method further includes:
[0010] 语音播报该距离的值。 [0010] The voice broadcasts the value of the distance.
[0011] 第二方面, 提供一种车辆图像测距系统, 所述系统包括:  [0011] In a second aspect, a vehicle image ranging system is provided, where the system includes:
[0012] 拍摄单元, 用于拍摄图像数据; [0012] a photographing unit, configured to capture image data;
[0013] 距离单元, 用于对该图像数据分析处理获取图像数据中静止物体、 运动物体与 车辆的距离。  And a distance unit configured to analyze the image data to obtain a distance between the stationary object, the moving object, and the vehicle in the image data.
[0014] 可选的, 所述系统还包括: [0015] 标注单元, 用于在距离低于设定值吋, 在图像中对该物体进行标注。 [0014] Optionally, the system further includes: [0015] a labeling unit, configured to mark the object in the image when the distance is lower than the set value.
[0016] 可选的, 所述系统还包括:  [0016] Optionally, the system further includes:
[0017] 语音单元, 用于语音播报该距离的值。  [0017] a voice unit, configured to voice broadcast the value of the distance.
发明的有益效果  Advantageous effects of the invention
有益效果  Beneficial effect
[0018] 本发明提供的技术方案拍摄图像数据, 对该图像数据分析处理获取图像数据中 静止物体、 运动物体与车辆的距离, 所以其具有测距准确的优点。  [0018] The technical solution provided by the present invention captures image data, and the image data analysis process acquires the distance between the stationary object and the moving object in the image data, so that it has the advantage of accurate ranging.
对附图的简要说明  Brief description of the drawing
附图说明  DRAWINGS
[0019] 为了更清楚地说明本发明实施例的技术方案, 下面将对实施例描述中所需要使 用的附图作简单地介绍, 显而易见地, 下面描述中的附图是本发明的一些实施 例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的前提下, 还可以根 据这些附图获得其他的附图。  [0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the present invention. For those skilled in the art, other drawings may be obtained based on these drawings without any creative work.
[0020] 图 1为本发明第一较佳实施方式提供的一种车辆图像测距方法的流程图; 1 is a flowchart of a method for image ranging of a vehicle according to a first preferred embodiment of the present invention;
[0021] 图 2为本发明第二较佳实施方式提供的一种车辆图像测距系统的结构图。 2 is a structural diagram of a vehicle image ranging system according to a second preferred embodiment of the present invention.
本发明的实施方式 Embodiments of the invention
[0022] 下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进行清楚、 完整地描述, 显然, 所描述的实施例是本发明一部分实施例, 而不是全部的实 施例。 基于本发明中的实施例, 本领域普通技术人员在没有作出创造性劳动前 提下所获得的所有其他实施例, 都属于本发明保护的范围。  The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are a part of the embodiments of the present invention, but not all embodiments. . All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive work are all within the scope of the present invention.
[0023] 请参考图 1, 图 1是本发明第一较佳实施方式提出的一种车辆图像测距方法, 该 方法如图 1所示, 包括如下步骤:  Referring to FIG. 1, FIG. 1 is a vehicle image ranging method according to a first preferred embodiment of the present invention. The method is as shown in FIG. 1 and includes the following steps:
[0024] 步骤 S101、 拍摄图像数据;  [0024] Step S101: capturing image data;
[0025] 步骤 S102、 对该图像数据分析处理获取图像数据中静止物体、 运动物体与车辆 的距离。  [0025] Step S102: The image data analysis process acquires a distance between the stationary object, the moving object, and the vehicle in the image data.
[0026] 本发明提供的技术方案拍摄图像数据, 对该图像数据分析处理获取图像数据中 静止物体、 运动物体与车辆的距离, 所以其具有测距准确的优点。 The technical solution provided by the present invention captures image data, and the image data is analyzed and processed to obtain image data. The distance between a stationary object, a moving object and a vehicle, so it has the advantage of accurate ranging.
[0027] 可选的, 上述方法在步骤 S102之后还可以包括: [0027] Optionally, after the step S102, the foregoing method may further include:
[0028] 步骤 S103、 在距离低于设定值吋, 在图像中对该物体进行标注。 [0028] Step S103: Mark the object in the image when the distance is lower than the set value.
[0029] 可选的, 上述方法在步骤 S102之后还可以包括: [0029] Optionally, after the step S102, the foregoing method may further include:
[0030] 语音播报该距离的值。 [0030] The voice broadcasts the value of the distance.
[0031] 请参考图 2, 图 2是本发明第二较佳实施方式提出的一种车辆图像测距系统, 该 系统包括:  Please refer to FIG. 2. FIG. 2 is a vehicle image ranging system according to a second preferred embodiment of the present invention. The system includes:
[0032] 拍摄单元 201, 用于拍摄图像数据;  [0032] the photographing unit 201 is configured to capture image data;
[0033] 距离单元 202, 用于对该图像数据分析处理获取图像数据中静止物体、 运动物 体与车辆的距离。  The distance unit 202 is configured to acquire a distance between the stationary object, the moving object, and the vehicle in the image data for the image data analysis process.
[0034] 本发明提供的技术方案拍摄图像数据, 对该图像数据分析处理获取图像数据中 静止物体、 运动物体与车辆的距离, 所以其具有测距准确的优点。  [0034] The technical solution provided by the present invention captures image data, and the image data analysis process acquires the distance between the stationary object and the moving object in the image data, so that it has the advantage of accurate ranging.
[0035] 可选的, 上述系统还可以包括: [0035] Optionally, the foregoing system may further include:
[0036] 标注单元 203, 用于在距离低于设定值吋, 在图像中对该物体进行标注。  [0036] The labeling unit 203 is configured to mark the object in the image when the distance is lower than the set value.
[0037] 可选的, 上述系统还可以包括:  [0037] Optionally, the foregoing system may further include:
[0038] 语音单元 204, 用于语音播报该距离的值。  [0038] The voice unit 204 is configured to voice broadcast the value of the distance.
[0039] 需要说明的是, 对于前述的各个方法实施例, 为了简单描述, 故将其都表述为 一系列的动作组合, 但是本领域技术人员应该知悉, 本发明并不受所描述的动 作顺序的限制, 因为依据本发明, 某一些步骤可以采用其他顺序或者同吋进行 。 其次, 本领域技术人员也应该知悉, 说明书中所描述的实施例均属于优选实 施例, 所涉及的动作和模块并不一定是本发明所必须的。  [0039] It should be noted that, for the foregoing various method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not subject to the described action sequence. The limitation is that, in accordance with the present invention, certain steps may be performed in other orders or in the same manner. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.
[0040] 在上述实施例中, 对各个实施例的描述都各有侧重, 某个实施例中没有详细描 述的部分, 可以参见其他实施例的相关描述。  [0040] In the above embodiments, the descriptions of the various embodiments are different, and the parts that are not described in detail in a certain embodiment can be referred to the related description of other embodiments.
[0041] 本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可 以通过程序来指令相关的硬件来完成, 该程序可以存储于一计算机可读存储介 质中, 存储介质可以包括: 闪存盘、 只读存储器 (英文: Read-Only Memory, 简称: ROM) 、 随机存取器 (英文: Random Access Memory , 简称: RAM) 、 磁盘或光盘等。 以上对本发明实施例所提供的内容下载方法及相关设备、 系统进行了详细介绍 , 本文中应用了具体个例对本发明的原理及实施方式进行了阐述, 以上实施例 的说明只是用于帮助理解本发明的方法及其核心思想; 同吋, 对于本领域的一 般技术人员, 依据本发明的思想, 在具体实施方式及应用范围上均会有改变之 处, 综上所述, 本说明书内容不应理解为对本发明的限制。 [0041] Those skilled in the art can understand that all or part of the various methods of the above embodiments can be completed by a program to instruct related hardware, the program can be stored in a computer readable storage medium, the storage medium It can include: flash drive, read-only memory (English: Read-Only Memory, ROM for short), random access memory (English: Random Access Memory, RAM for short), disk or CD. The content downloading method and the related device and system provided by the embodiments of the present invention are described in detail above. The principles and implementation manners of the present invention are described in the specific examples. The description of the above embodiments is only used to help understand the present invention. The method of the invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and the scope of application. It is understood to be a limitation of the invention.

Claims

权利要求书 Claim
[权利要求 1] 一种车辆图像测距方法, 其特征在于, 所述方法包括如下步骤: 拍摄图像数据;  [Claim 1] A vehicle image ranging method, the method comprising the steps of: capturing image data;
对该图像数据分析处理获取图像数据中静止物体、 运动物体与车辆的 距离。  The image data analysis process acquires the distance between the stationary object, the moving object, and the vehicle in the image data.
[权利要求 2] 根据权利要求 1所述的方法, 其特征在于, 所述方法还包括:  [Claim 2] The method according to claim 1, wherein the method further comprises:
在距离低于设定值吋, 在图像中对该物体进行标注。  When the distance is lower than the set value, the object is marked in the image.
[权利要求 3] 根据权利要求 1所述的方法, 其特征在于, 所述方法还包括:  [Claim 3] The method according to claim 1, wherein the method further comprises:
语音播报该距离的值。  The voice broadcasts the value of this distance.
[权利要求 4] 一种车辆图像测距系统, 其特征在于, 所述系统包括:  [Claim 4] A vehicle image ranging system, wherein the system includes:
拍摄单元, 用于拍摄图像数据;  a shooting unit for taking image data;
距离单元, 用于对该图像数据分析处理获取图像数据中静止物体、 运 动物体与车辆的距离。  a distance unit for analyzing the image data to obtain a distance between the stationary object, the animal body and the vehicle in the image data.
[权利要求 5] 根据权利要求 4所述的系统, 其特征在于, 所述系统还包括:  [Claim 5] The system according to claim 4, wherein the system further comprises:
标注单元, 用于在距离低于设定值吋, 在图像中对该物体进行标注。  The labeling unit is used to mark the object in the image when the distance is lower than the set value.
[权利要求 6] 根据权利要求 4所述的系统, 其特征在于, 所述系统还包括:  [Claim 6] The system according to claim 4, wherein the system further comprises:
语音单元, 用于语音播报该距离的值。  A voice unit that is used to voice broadcast the value of the distance.
PCT/CN2016/073013 2016-01-31 2016-01-31 Vehicle image distance measuring method and system WO2017128441A1 (en)

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