Low-complexity color demosaicing algorithm based on integrated gradients
نویسندگان
چکیده
منابع مشابه
Low-complexity color demosaicing algorithm based on integrated gradients
bstract. Color demosaicing is critical for digital cameras, because t converts a Bayer sensor mosaic output to a full color image, which etermines the output image quality of the camera. In this work, an fficient decision-based demosaicing method is presented. This ethod exploits a new edge-sensing measure called integrated graient (IG) to effectively extract gradient information in both color ...
متن کاملA Low Complexity Color Demosaicing Algorithm Based on Integrated Gradient
Color demosaicing is critical to digital cameras as it converts a Bayer sensor mosaic output to a full color image, which determines the output image quality of the camera. In this paper, an efficient decision-based demosaicing method is presented. This method exploits a new edge-sensing measure called integrated gradient (IG) to effectively extract gradient information in both color intensity ...
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In a typical digital camera, the colors of the scene are captured by a single CCD or CMOS sensor array, where for each pixel the sensor detects a particular color channel. This kind of sensor is called Color Filter Array. The remaining two color channel values need to be estimated to obtain a complete color image. This technique is called demosaicing or Color Filter Array interpolation. This pr...
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متن کاملMultiscale Gradients based directional demosaicing
Single sensor digital cameras capture one color value for every pixel location. The remaining two color channel values need to be estimated to obtain a complete color image. This process is called demosaicing or Color Filter Array (CFA) interpolation. We propose a directional approach to the CFA interpolation problem that makes use of multiscale color gradients .The relationship between color g...
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ژورنال
عنوان ژورنال: Journal of Electronic Imaging
سال: 2010
ISSN: 1017-9909
DOI: 10.1117/1.3432484