[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Liu et al., 2009 - Google Patents

Image processing methods for visual prostheses based on DSP

Liu et al., 2009

Document ID
16435806811326397892
Author
Liu H
Zhao Y
Tian Y
Ren Q
Chai X
Publication year
Publication venue
Seventh International Conference on Photonics and Imaging in Biology and Medicine

External Links

Snippet

Visual prostheses for extreme vision impairment have come closer to reality during these few years. The task of this research has been to design exoteric devices and study image processing algorithms and methods for different complexity images. We have developed a …
Continue reading at www.spiedigitallibrary.org (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • 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
    • G06K9/36—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
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • 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
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/007—Dynamic range modification
    • G06T5/008—Local, e.g. shadow enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • 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
    • G06K9/00597—Acquiring or recognising eyes, e.g. iris verification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06N—COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computer systems based on biological models
    • G06N3/02—Computer systems based on biological models using neural network models

Similar Documents

Publication Publication Date Title
Chen et al. Simulating prosthetic vision: I. Visual models of phosphenes
AU2008222789B2 (en) Saliency-based apparatus and methods for visual prostheses
AU2012252200B2 (en) Method and device for controlling a device for aiding vision
Al-Atabany et al. A processing platform for optoelectronic/optogenetic retinal prosthesis
White et al. Vision processing for assistive vision: A deep reinforcement learning approach
CN107316032A (en) One kind sets up facial image identifier method
Küçükoğlu et al. Optimization of neuroprosthetic vision via end-to-end deep reinforcement learning
Wang et al. Face recognition in simulated prosthetic vision: face detection-based image processing strategies
CN109224291A (en) The image processing method and device and retina stimulator of retina stimulator
Zhao et al. Image processing strategies based on deep neural network for simulated prosthetic vision
Al-Atabany et al. Extraspectral imaging for improving the perceived information presented in retinal prosthesis
Liu et al. Image processing methods for visual prostheses based on DSP
Holiel et al. Enhancing Scene Simplification and Optimization for Retinal Prosthesis Platform
Han et al. Object recognition based on a foreground extraction method under simulated prosthetic vision
Chen et al. An image-processing strategy to extract important information suitable for a low-size stimulus pattern in a retinal prosthesis
Barnes et al. The role of vision processing in prosthetic vision
Subramaniam et al. Simulating prosthetic vision with disortions for retinal prosthesis design
Horne et al. Semantic labelling to aid navigation in prosthetic vision
Huang Enhancing the bionic eye: a real-time image optimization framework to encode color and spatial information into retinal prostheses
Li et al. Improved VGG Algorithm for Visual Prosthesis Image Recognition
Al-Atabany et al. Efficient scene preparation and downscaling prior to stimulation in retinal prosthesis
Boyle Improving perception from electronic visual prostheses
Scialom et al. Minimizing the number of phosphenes required for object recognition under prosthetic vision
Abolfotuh et al. Moving object detection and background enhancement for thalamic visual prostheses
El Zarif A Platform for Enhancing the Vision of Patients Suffering from Age-Related Macular Degeneration Disease