In the color system of a computer, the nonlinearity of the image acquisition device and the display device may result in the difference between the colors displayed on the screen and the actual color of objects, which requires for color correction. This paper introduced the Support Vector Regression (SVR) to establish a color correction model for the nonlinear imaging system. In the modeling pr...

The color of 7 composite resins, an unfilled restorative resin, and 3 glaze coatings was determined by reflection spectrophotometry and visually with Munsell color tabs. Statistically significant correlations existed between comparable parameters of the spectrophotometric and Munsell data. There was observable color variations among the 11 resins studied, but only 3 materials were within the ra...

Human color constancy, the ability to correct for color deviation caused by illumination changes, is still unmatched by computer vision performances. The model used in this paper learns how illumination changes affect reference objects. It can then explain complex non-linear color transformations with only a few parameters. Global color changes can consequently be estimated from several observa...

BACKGROUND Digital image analysis has an important role in geographical provenance of grains, as it can provide parameters of size, shape and color, which are important quality parameters for the design of engineering processes such as drying and milling of grains. In this study, digital image analysis was used to classify nine rice cultivars based on different morphometric parameters using the...

Active triangulation is a well established technique for collecting range points. This work performs a photometric analysis of relative irradiance expected at the camera sensor as a result of intended operating conditions and device parameters including laser power. The limiting effects of eye safety compliance, minimum realizable shutter times and pixel bit depth for linear response cameras ar...

The third generation cephalosporin cefovecin has been shown to have an exceptionally long elimination half-life in dogs and cats, making it suitable for antibacterial treatment with a 14-day dosing interval in these species. Pharmacokinetic parameters for cefovecin were investigated in juvenile hens and green iguanas, following subcutaneous injections with 10 mg cefovecin/kg bodyweight. Prelimi...

what: color, motlon what, where? where: depth and reglon This paper describes a statistical integration algorithm for color, motion and stereo disparity, and introduces a realtime stereo system that can tell us where and what objects are moving. Regarding the integration algorithm, motion estimation and depth estimation are simultaneously performed by a clustering process based on motion, stere...