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Contrast Enhancement in Image Pre-Compensation for Computer Users with Visual Aberrations
| Content Provider | Semantic Scholar |
|---|---|
| Author | Huang, Jian Song Barreto, Armando Adjouadi, Malek Alonso, Miguel |
| Copyright Year | 2013 |
| Abstract | Pre-compensation of display images in computers can enhance the interaction of computer users with visual impairments and computers. However, the pre-compensation process reduces the contrast of the images perceived by the user, when the pre-compensated images are presented in display devices with limited intensity levels. Therefore, the helpfulness of the pre-compensation process is reduced by the accompanying contrast loss. This paper proposes a side-trim histogram correction method aiming to improve the contrast of the image perceived by the user after pre-compensation has been performed. The side-trim method is based on the analysis of the histogram of the pre-compensated image, in which the trimming process is performed automatically, without manual intervention. |
| Starting Page | 371 |
| Ending Page | 380 |
| Page Count | 10 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/978-1-4614-3535-8_32 |
| Alternate Webpage(s) | http://dsplab.eng.fiu.edu/DSP/Publications/Pubfiles/pub267.pdf |
| Alternate Webpage(s) | http://dsplab.eng.fiu.edu/DSP/Publications/Pubfiles/pub284.pdf |
| Alternate Webpage(s) | https://doi.org/10.1007/978-1-4614-3535-8_32 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
