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CFA Based Simultaneous Multispectral Imaging and Illuminant Estimation top of regular R, G and B filters of a camera, replacing one of the two green filters, with one of them. This gives a six channel multispectral image. A normal RGB image is produced by the RGB filters. The corresponding filtered RGB image is obtained using the filtered RGB channels. The two imagesGene408 发表于 2025-3-24 01:33:41
Precise Estimation of Painting Surfaces for Digital Archivingrface height information, surface spectral reflectance, and reflection model parameters. We use mainly a multiband imaging system and a high-resolution RGB camera, and use locally a spectrometer and a laser-scanning meter for precise surface measurement. First, we combine the estimated surface-spectAdmonish 发表于 2025-3-24 04:02:58
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Illuminant Invariant Descriptors for Color Texture Classificationtor, that we called Intensity Color Contrast Descriptor (ICCD), is based on a combination of the LBP approach with a measure of color contrast defined as the angle between two color vectors in an orthonormal color space. The ICCD robustness with respect to global changes in lighting conditions has bcuticle 发表于 2025-3-25 01:17:53
Conference proceedings 2013ed in topical sections on color image perception; color combination; multi-spectral image analysis and rendering; color image detection and classification; color image features; and color image filtering and enhancement.