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[Books] fusemoxingtiqu

Description: 基于肤色的人脸检测，肤色的提取。基于肤色的人脸检测方法，包括肤色模型建立和肤色分割过程两大部分内容。在比较了颜色空间和两种模型后，选择了在 YCbCr 空间建立高斯模型。输入图像经过相似度计算、阈值分割、最后得到人脸区域。--matlab color detection procedure. rgb2tsl.m color model used for conversion, will be converted to RGB mode TSL model. realize skin.m color detection, color region is white, non-color region is black.
Platform: | Size: 1024 | Author: 普罗西 | Hits:

[Software Engineering] imag_improve_rgb

Description: This a two stage method in which at first image RGB compensated and then converted to YCbCr to normalise overall illumination of image.Its cascaded implementation of section 2.A of paper "A FAST SKIN REGION DETECTOR" by Phil Chen, Dr.Christos Greecos, ESC Division Research 2005,and section 2.1 of paper "Simple and Accurate Color Face Detection Algorithm in Complex Background" by YUI TING PAI et al. ICME 2006 . Please go through those papers for more details.-This is a two stage method in which at first image RGB compensated and then converted to YCbCr to normalise overall illumination of image.Its cascaded implementation of section 2.A of paper "A FAST SKIN REGION DETECTOR" by Phil Chen, Dr.Christos Greecos, ESC Division Research 2005,and section 2.1 of paper "Simple and Accurate Color Face Detection Algorithm in Complex Background" by YUI TING PAI et al. ICME 2006 . Please go through those papers for more details.
Platform: | Size: 2048 | Author: 王信傑 | Hits:

[Special Effects] colorspace

Description: 颜色空间转换，RGB YPbPr YCbCr / YCC YUV YIQ YDbDr JPEGYCbCr HSV / HSB HSL / HLS / HSI XYZ Lab Luv Lch 等色彩制式之间的装换,matlab-Color space conversion, RGB YPbPr YCbCr/YCC YUV YIQ YDbDr JPEGYCbCr HSV/HSB HSL/HLS/HSI XYZ Lab Luv Lch equipment such as color change between formats, matlab
Platform: | Size: 4096 | Author: hello | Hits:

[Multimedia Develop] imgformat

Description: 介绍 YUV 格式、 YUV 采样原理、YUV 视频解码和 RGB 格式之间进行转换。对YUV格式中的YCbCr 4:2:0、YCbCr 4:2:2、YCbCr 4:1:1和 YCbCr 4:4:4格式做详细说明-Introduction YUV format, YUV sampling theory, YUV video decoding and conversion between RGB format. On the YUV format YCbCr 4:2:0, YCbCr 4:2:2, YCbCr 4:1:1 and YCbCr 4:4:4 format, a detailed description
Platform: | Size: 59392 | Author: lonfan | Hits:

[matlab] ColorSpaceConverter

Description: 用于颜色空间的转换。可以在RGB, YPbPr, YCbCr, YUV, YIQ, YDbDr, JPEG-YCbCr, HSV, HSL, XYZ, CIE Lab (CIELAB), CIE Luv (CIELUV), and CIE Lch (CIELCH)等颜色空间中任意转换。 -The Matlab program used for color space conversion. In RGB, YPbPr, YCbCr, YUV, YIQ, YDbDr, JPEG-YCbCr, HSV, HSL, XYZ, CIE Lab (CIELAB), CIE Luv (CIELUV), and CIE Lch (CIELCH) any other color space conversion.
Platform: | Size: 145408 | Author: Matthew | Hits:

[VHDL-FPGA-Verilog] color_converter_latest.tar

Description: The main purpose of the core is a color transform tasks such as CIE XYZ<->RGB, different RGB<->RGB and RGB<->YCbCr operations. The main part of color conversions from one to another color system concludes in 3x3 matrix multiplication with vector addition. Therefore the present core performs true 3x3 matrix multiplication and vectors addition of the input data stream. In the package ccfactors_pkg.vhd presents matrixes for all of the most popular conversions. You can use these defines or type own factors. Input DATA_WIDTH is changeable and defines by the GENERIC param of the module. Precision of the matrix factors also is changeable. Default precision – 10-E6. Better than enough for color conversion tasks.
Platform: | Size: 338944 | Author: Ning | Hits:

[matlab] skin_detection

Description: Used for detecting skin in image.Uses YCbCr color space
Platform: | Size: 1024 | Author: rick | Hits:

[VHDL-FPGA-Verilog] YCbCr2RGB

Description: 浮点数算法 ycbcr格式转换成rgb格式-float convert ycbcr to rgb
Platform: | Size: 1024 | Author: wda | Hits:

[matlab] Desktop

Description: conversion rgb to YCbCr
Platform: | Size: 123904 | Author: wahyu | Hits:

[Special Effects] RGB-H-CbCr-Skin-Colour-Model-for-Human-Face-Detec

Description: While the RGB, HSV and YUV (YCbCr) are standard models used in various colour imaging applications, not all of their information are necessary to classify skin colour.
Platform: | Size: 578560 | Author: Shooty | Hits:

[matlab] 18c319a24b10

Description: 颜色空间的转换，RGB,YCBCR，HSL等等空间的互换-Color space conversion
Platform: | Size: 11264 | Author: 毛兵 | Hits:

[Software Engineering] A-NOVEL-SKIN-YCBCR-COLOR-SPACE

Description: This paper presents a new human skin color model in YCbCr color space and its application to human face detection. Skin colors are modeled by a set of three Gaussian clusters, each of which is characterized by a centroid and a covariance matrix. The centroids and covariance matrices are estimated from large set of training samples after a k-means clustering process. Pixels in a color input image can be classified into skin or nonskin based on the Mahalanobis distances to the three clusters. Efficient post-processing techniques namely noise removal, shape criteria, elliptic curve fitting and faceinonface classification are proposed in order to !inther refine skin segmentation results for the purpose of face detection.
Platform: | Size: 220160 | Author: 陆 | Hits:

[GUI Develop] report-of-target-recognization

Description: 在人性化的GUI界面上，在RGB、HSV、YCBCR进行印章提取；-recognize the target in the space of RGB,HSV and YCBCR with Matlab GUI
Platform: | Size: 901120 | Author: ljhui | Hits:

[matlab] Seal-recognize

Description: 在RGB、HSV、YCBCR空间提取得到了高质量的印章，算法鲁棒性很强。-the seal is well recognized in the space of RGB、HSV and YCBCR,and the method is robust.
Platform: | Size: 799744 | Author: ljhui | Hits:

[matlab] fusemoxing

Description: 包含KL、YCBCR等不同肤色模型的matlab比较与实现，以及相关文献-Containing KL, YCBCR matlab models such as comparison of different colors and implementation, and related literature
Platform: | Size: 4825088 | Author: 王慧 | Hits:

[DSP program] YCbCr

Description: 详细解析YCbCr 420、YCbCr 422、YCbCr 411和 YCbCr -Detailed analysis YCbCr 420, YCbCr 422, YCbCr 411 and YCbCr 444
Platform: | Size: 6144 | Author: chen | Hits:

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