Mobile Colored Overlays for People with Visual Stress

Mobile Colored Overlays for People with Visual Stress

A colored overlay has been used as an assistive device for people with visual stress. Recently, a kind of mobile colored overlays has been developed; however, it can’t be applied to all contents of its environment. In this paper, I implemented a mobile overlay application based on the Android operating system and it can be applied to not only all contents in the system but also external content...

Colored overlays enhance visual perceptual performance in children with Autism Spectrum Disorders

Colors, colored overlays, and reading skills

In this article, we are concerned with the role of colors in reading written texts. It has been argued that colored overlays applied above written texts positively influence both reading fluency and reading speed. These effects would be particularly evident for those individuals affected by the so called Meares-Irlen syndrome, i.e., who experience eyestrain and/or visual distortions - e.g., col...

Irlen colored overlays do not alleviate reading difficulties.

OBJECTIVES To test the efficacy of Irlen colored overlays for alleviating reading difficulties ostensibly caused by Irlen syndrome, a proposed perceptual disorder with controversial diagnostic status. PARTICIPANTS AND METHODS Sixty-one schoolchildren (aged 7-12 years) with reading difficulties were assessed by an Irlen diagnostician. We used a within-subject study design to examine difference...

New Visual Cryptography Algorithm For Colored Image

Visual Cryptography is a special encryption technique to hide information in images, which divide secret image into multiple layers. Each layer holds some information. The receiver aligns the layers and the secret information is revealed by human vision without any complex computation. The proposed algorithm is for color image, that presents a system which takes four pictures as an input and ge...