[go: up one dir, main page]

Sujith et al., 2014 - Google Patents

Computer Vision-Based Aid for the Visually Impaired Persons-A Survey And Proposing New Framework

Sujith et al., 2014

View PDF
Document ID
870825514620421047
Author
Sujith B
Safeeda V
Publication year
Publication venue
International Journal of Innovative Research in Computer and Communication Engineering

External Links

Snippet

Developing a tool for the visually impaired people is not a recently emerged problem. But developing a computer aided tool is a still developing area. The aim of all these systems is to help the user in navigation without the help of a second person. There are several works …
Continue reading at citeseerx.ist.psu.edu (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00362—Recognising human body or animal bodies, e.g. vehicle occupant, pedestrian; Recognising body parts, e.g. hand
    • G06K9/00369—Recognition of whole body, e.g. static pedestrian or occupant recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00221—Acquiring or recognising human faces, facial parts, facial sketches, facial expressions
    • G06K9/00268—Feature extraction; Face representation
    • G06K9/00281—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00624—Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
    • G06K9/00791—Recognising scenes perceived from the perspective of a land vehicle, e.g. recognising lanes, obstacles or traffic signs on road scenes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/20—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
    • G06K9/46—Extraction of features or characteristics of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality

Similar Documents

Publication Publication Date Title
US11328158B2 (en) Visual-inertial positional awareness for autonomous and non-autonomous tracking
Caraiman et al. Computer vision for the visually impaired: the sound of vision system
Zhou et al. Ground-plane-based absolute scale estimation for monocular visual odometry
Kanwal et al. A navigation system for the visually impaired: a fusion of vision and depth sensor
Sáez et al. Aerial obstacle detection with 3-D mobile devices
US10636190B2 (en) Methods and systems for exploiting per-pixel motion conflicts to extract primary and secondary motions in augmented reality systems
Peng et al. A smartphone-based obstacle sensor for the visually impaired
Madake et al. A qualitative and quantitative analysis of research in mobility technologies for visually impaired people
US10782780B2 (en) Remote perception of depth and shape of objects and surfaces
Caldini et al. Smartphone-based obstacle detection for the visually impaired
Yang et al. Long-range traversability awareness and low-lying obstacle negotiation with realsense for the visually impaired
Tamjidi et al. 6-DOF pose estimation of a portable navigation aid for the visually impaired
Alcantarilla et al. Visual odometry priors for robust EKF-SLAM
Herghelegiu et al. Negative obstacle detection for wearable assistive devices for visually impaired
WO2023050634A1 (en) Positioning method and apparatus, device, storage medium, and computer program product
Wang et al. An environmental perception and navigational assistance system for visually impaired persons based on semantic stixels and sound interaction
US20200410261A1 (en) Object identification in data relating to signals that are not human perceptible
Saffoury et al. Blind path obstacle detector using smartphone camera and line laser emitter
US12315191B2 (en) Absolute scale depth calculation device, absolute scale depth calculation method, and computer program product
Abobeah et al. Wearable RGB Camera-based Navigation System for the Visually Impaired.
Gundewar et al. A review on an obstacle detection in navigation of visually impaired
Sujith et al. Computer Vision-Based Aid for the Visually Impaired Persons-A Survey And Proposing New Framework
Silva et al. Towards a grid based sensor fusion for visually impaired navigation using sonar and vision measurements
Aadi et al. Proposed real-time obstacle detection system for visually impaired assistance based on deep learning
Botezatu et al. Development of a versatile assistive system for the visually impaired based on sensor fusion