Results 201 to 210 of about 1,867,265 (234)

A Low-Cost Real-Time Embedded Stereo Vision System for Accurate Disparity Estimation Based on Guided Image Filtering

IEEE transactions on computers, 2016
Stereo matching, a key element towards extracting depth information from stereo images, is widely used in several embedded consumer electronic and multimedia systems.
Christos Ttofis, C. Kyrkou, T. Theocharides   +2 more
semanticscholar   +1 more source

Vertical disparity and binocular vision in the praying mantis

Visual Neuroscience, 1992
AbstractWe have investigated how the binocular control of prey capture in the praying mantis is affected by abnormally large vertical disparities, which were introduced by prisms placed in front of the eyes. The position of a target on the two retinae determines both the magnitude of head saccades made to fixate a target and its perceived distance ...
Thomas S. Collett, Ute Mathis, Samuel Rossel   +2 more
openaire   +3 more sources

SegStereo: Exploiting Semantic Information for Disparity Estimation

European Conference on Computer Vision, 2018
Disparity estimation for binocular stereo images finds a wide range of applications. Traditional algorithms may fail on featureless regions, which could be handled by high-level clues such as semantic segments.
Guorun Yang, Hengshuang Zhao, Jianping Shi, Zhidong Deng, Jiaya Jia   +4 more
semanticscholar   +1 more source

Depth Estimation from Video using Computer Vision and Machine Learning with Hyperparameter Optimization

International Conference on Software Security and Assurance, 2022
This research work focuses on a widespread interpretation for the operation of depth estimation using machine learning (ML) algorithms and computer vision.
Fahim Faisal, Md. Abdus Salam, Mufti Bin Habib, Md. Shariful Islam, M. M. Nishat   +4 more
semanticscholar   +1 more source

Disparities in awareness and use of low-vision rehabilitation

Canadian Journal of Ophthalmology, 2009
To describe the demographic, visual, health, and psychological variables associated with awareness and use of low-vision rehabilitation services in Montreal, Que.Hospital-based cross-sectional study.Four hundred forty-eight patients with best-corrected visual acuity worse than 20/70 in their better eye recruited from 4 ophthalmology departments ...
Annick Mwilambwe, Ellen E. Freeman, Walter Wittich, Walter Wittich   +3 more
openaire   +3 more sources

Disparities in Adult Vision Health in the United States

American Journal of Ophthalmology, 2012
To review the existing knowledge on vision health disparities in major adult vision health outcomes (age-related macular degeneration, diabetic retinopathy, glaucoma, cataract, refractive errors) and visual impairment and to identify knowledge gaps as related to the development of enhanced vision health surveillance in the United States.Literature ...
David S. Friedman, April Zambelli-Weiner, John E. Crews   +2 more
openaire   +3 more sources

Multi-Stage Feature Pyramid Stereo Network-Based Disparity Estimation Approach for Two to Three-Dimensional Video Conversion

IEEE transactions on circuits and systems for video technology (Print), 2021
Disparity estimation is a popular topic in computer vision and has drawn increasing attention in recent years. In this article, we propose a new multi-stage network for the purpose of two to three-dimensional video conversion that contains two training ...
Baiyu Pan, Liming Zhang, Hanzi Wang
semanticscholar   +1 more source

Force and vision resolvability for assimilating disparate sensory feedback

IEEE Transactions on Robotics and Automation, 1996
Force and vision sensors provide complementary information, yet they are fundamentally different sensing modalities. This implies that traditional sensor integration techniques that require common data representations are not appropriate for combining the feedback from these two disparate sensor.
Bradley J. Nelson, Pradeep K. Khosla
openaire   +2 more sources

Benchmarking Vision Language Models for Cultural Understanding

Conference on Empirical Methods in Natural Language Processing
Foundation models and vision-language pre-training have notably advanced Vision Language Models (VLMs), enabling multimodal processing of visual and linguistic data.
Shravan Nayak, Kanishk Jain, Rabiul Awal, Siva Reddy, Sjoerd van Steenkiste, Lisa Anne Hendricks, Karolina Stańczak, Aishwarya Agrawal   +7 more
semanticscholar   +1 more source

Occlusions, Motion and Depth Boundaries with a Generic Network for Disparity, Optical Flow or Scene Flow Estimation

European Conference on Computer Vision, 2018
Occlusions play an important role in disparity and optical flow estimation, since matching costs are not available in occluded areas and occlusions indicate depth or motion boundaries.
Eddy Ilg, Tonmoy Saikia, Margret Keuper, T. Brox   +3 more
semanticscholar   +1 more source