English
Related papers

Related papers: Recognition of Documents in Braille

200 papers

This paper proposes an optical Braille recognition method that uses an object detection convolutional neural network to detect whole Braille characters at once. The proposed algorithm is robust to the deformation of the page shown in the…

Computer Vision and Pattern Recognition · Computer Science 2020-12-24 Ilya G. Ovodov

Structured hand gestures that incorporate visual motions and signs are used in sign language. Sign language is a valuable means of daily communication for individuals who are deaf or have speech impairments, but it is still rare among…

Visualisations are commonly used to understand social, biological and other kinds of networks. Currently, we do not know how to effectively present network data to people who are blind or have low-vision (BLV). We ran a controlled study…

Human-Computer Interaction · Computer Science 2020-04-01 Yalong Yang , Kim Marriott , Matthew Butler , Cagatay Goncu , Leona Holloway

It is estimated that 285 million people globally are visually impaired. A majority of these people live in developing countries and are among the elderly population. One of the most difficult tasks faced by the visually impaired is…

Computers and Society · Computer Science 2015-06-04 Shonal Chaudhry , Rohitash Chandra

Sign language visual recognition from continuous multi-modal streams is still one of the most challenging fields. Recent advances in human actions recognition are exploiting the ascension of GPU-based learning from massive data, and are…

Computer Vision and Pattern Recognition · Computer Science 2020-09-23 Bassem Seddik , Najoua Essoukri Ben Amara

This study proposes a real-time system that translates voluntary eye blinks into Morse code, enabling communication for individuals with severe motor impairments. Using a standard webcam and computer vision, the system detects and…

Computer Vision and Pattern Recognition · Computer Science 2025-08-25 Anushka Bhatt

People who are blind or have low vision (BLV) encounter numerous challenges in their daily lives and work. To support them, various haptic assistive tools have been developed. Despite these advancements, the effective utilization of these…

Human-Computer Interaction · Computer Science 2024-12-30 Chutian Jiang , Emily Kuang , Mingming Fan

Lip reading is used to understand or interpret speech without hearing it, a technique especially mastered by people with hearing difficulties. The ability to lip read enables a person with a hearing impairment to communicate with others and…

Computer Vision and Pattern Recognition · Computer Science 2014-09-05 Ahmad B. A. Hassanat

Braille is an effective way for the visually impaired to learn knowledge and obtain information. Braille image recognition aims to automatically detect Braille dots in the whole Braille image. There is no available public datasets for…

Computer Vision and Pattern Recognition · Computer Science 2019-04-03 Renqiang Li , Hong Liu , Xiangdong Wan , Yueliang Qian

Accessibility of tables on websites for Visually Impaired Persons (VIP) is not optimal with screen readers which are not always effective for the recovery of visual information (2D). Actual Web/Multimedia technologies are not taking in…

Human-Computer Interaction · Computer Science 2019-11-11 Katerine Romeo , E Pissaloux , F Serin

Blind and visually impaired (BVI) computer science students face systematic barriers when learning data structures: current accessibility approaches typically translate diagrams into alternative text, focusing on visual appearance rather…

Human-Computer Interaction · Computer Science 2026-01-28 Brianna L. Wimer , Ritesh Kanchi , Kaija Frierson , Venkatesh Potluri , Ronald Metoyer , Jennifer Mankoff , Miya Natsuhara , Matt X. Wang

Though World Wide Web is the single largest source of information, it is ill-equipped to serve the people with vision related problems. With the prolific increase in the interest to make the web accessible to all sections of the society,…

Human-Computer Interaction · Computer Science 2012-04-25 K. S. Kuppusamy , Leena Mary Francis , G. Aghila

People now frequently meet and develop relationships through online dating. Yet, due to their limited accessibility, utilizing dating services can be difficult and irritating for people with visual impairments. The significance of the…

Human-Computer Interaction · Computer Science 2024-10-08 Gyanendra Shrestha , Soumya Tejaswi Vadlamani

Blind and Visually Impaired (BVI) Individuals face significant challenges in science due to the discipline's reliance on visual elements such as graphs, diagrams, and laboratory work. Traditional learning materials, such as Braille and…

Physics Education · Physics 2025-11-25 Ludovic Petitdemange , Salomé Nashed

In our society, people with motor impairments are oftentimes socially excluded from their environment. This is unfortunate because every human being should have the possibility to obtain the necessary conditions to live a normal life.…

Human-Computer Interaction · Computer Science 2007-06-13 Stephane Norte , Fernando G. Lobo

Writing is a universal cultural technology that reuses vision for symbolic communication. Humans display striking resilience: we readily recognize words even when characters are fragmented, fused, or partially occluded. This paper…

Computer Vision and Pattern Recognition · Computer Science 2025-12-03 Jie Zhang , Ting Xu , Gelei Deng , Runyi Hu , Han Qiu , Tianwei Zhang , Qing Guo , Ivor Tsang

The hand gestures are one of the typical methods used in sign language. It is very difficult for the hearing-impaired people to communicate with the world. This project presents a solution that will not only automatically recognize the hand…

Computer Vision and Pattern Recognition · Computer Science 2018-11-30 K. Manikandan , Ayush Patidar , Pallav Walia , Aneek Barman Roy

Deaf people are more heavily affected by the digital divide than many would expect. Moreover, most accessibility guidelines addressing their needs just deal with captioning and audio-content transcription. However, this approach to the…

Human-Computer Interaction · Computer Science 2025-09-03 Fabrizio Borgia , Claudia S. Bianchini , Maria de Marsico

This study aims to conduct an extensive detailed analysis of the Odia Braille reading comprehension among students with visual disability. Specifically, the study explores their reading speed and hand or finger movements. The study also…

Computation and Language · Computer Science 2023-10-13 Monnie Parida , Manjira Sinha , Anupam Basu , Pabitra Mitra

Speech is the most used communication method between humans and it involves the perception of auditory and visual channels. Automatic speech recognition focuses on interpreting the audio signals, although the video can provide information…

Computer Vision and Pattern Recognition · Computer Science 2017-04-27 Adriana Fernandez-Lopez , Oriol Martinez , Federico M. Sukno