Colour in Context
Research group Computer Vision Center |
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People | Publications | Research projects | Downloads |
| Image Compression The aim of this work is to apply perceptual concepts to defina a perceptual pre-quantizer in order to improve image compression algorithms. | Related publications |
| Chromatic Settings: new colour constancy paradigm In our study, we developed a new colour constancy paradigm, termed chromatic setting, which allows measuring the precise location of nine categorically-relevant points in colour space under immersive illumination. Additionally, we derived from these measurements a new colour constancy index which takes into account the magnitude and orientation of the chromatic shift, memory effects and the interrelations among colours and a model of colour naming tuned to each observer/adaptation state. | Related publications |
| Color attention for object recognition We propose a novel image representation where color attention is used to sample the shape description of the image. | Related publications |
| Physics-based color image segmentation Based on an analysis of the bi-directional reflection model we propose a method which is particularly suited for segmentation in the presence of shadow and highlight edges. | Related publications |
| Bottom-up visual saliency In this project, we obtain saliency maps from color images using perceptual characteristics. | Related publications |