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Description: 本程序实现图像模式由RGB转换为HSV、HSI、YCbCr-This procedure to achieve the image mode from RGB is converted to HSV, HSI, YCbCr
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Size: 50176 |
Author: niuxiaohui |
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Description: 我自己寫的RGB與YCbCr(YUV)色彩格式轉換,可以RGB轉YCbCr或YCbCr轉RGB,並支持顯示轉換後的色彩功能.-I wrote it myself RGB and YCbCr (YUV) color format conversion can be RGB or YCbCr to YCbCr to RGB, and supports the display of the color conversion function.
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Size: 39936 |
Author: 陈大头 |
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Description: 用于DSP的YCbCr转RGB的汇编程序代码,图像处理入门之选-DSP for the YCbCr to RGB compilation of program code, image processing entry choice
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Size: 1024 |
Author: doubao422 |
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Description: Convert a color image between color representations.
B = COLORSPACE(S,A) converts the color representation of image A
where S is a string specifying the conversion. S tells the
source and destination color spaces, S = dest<-src , or
alternatively, S = src->dest . Supported color spaces are
RGB R G B Red Green Blue (ITU-R BT.709 gamma-corrected)
YPbPr Luma (ITU-R BT.601) + Chroma
YCbCr / YCC Luma + Chroma ("digitized" version of Y PbPr)
YUV NTSC PAL Y UV Luma + Chroma
YIQ NTSC Y IQ Luma + Chroma
YDbDr SECAM Y DbDr Luma + Chroma
JPEGYCbCr JPEG-Y CbCr Luma + Chroma
HSV / HSB Hue Saturation Value/Brightness
HSL / HLS / HSI Hue Saturation Luminance/Intensity
XYZ CIE XYZ
Lab CIE L*a*b* (CIELAB)
Luv CIE L*u*v* (CIELUV)
Lch CIE L*ch (CIELCH)-Convert a color image between color representations. B = COLORSPACE (S, A) converts the color representation of image A where S is a string specifying the conversion. S tells the source and destination color spaces, S = ' dest <-src' , or alternatively, S = ' src-> dest' . Supported color spaces are ' RGB' R' G' B ' Red Green Blue (ITU-R BT.709 gamma-corrected)' YPbPr ' Luma (ITU-R BT.601 )+ Chroma ' YCbCr' /' YCC' Luma+ Chroma ( " digitized" version of Y' PbPr) ' YUV' NTSC PAL Y' UV Luma+ Chroma ' YIQ' NTSC Y' IQ Luma+ Chroma ' YDbDr' SECAM Y ' DbDr Luma+ Chroma ' JPEGYCbCr' JPEG-Y' CbCr Luma+ Chroma ' HSV' /' HSB' Hue Saturation Value/Brightness' HSL ' /' HLS ' /' HSI ' Hue Saturation Luminance/Intensity' XYZ ' CIE XYZ' Lab ' CIE L* a* b* (CIELAB)' Luv ' CIE L* u* v* (CIELUV)' Lch ' CIE L* ch (CIE
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Size: 4096 |
Author: 张灯结 |
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Description: YCBCR彩色空間之下作KMEAN顏色分群-YCBCR for color space under the color clustering KMEAN
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Size: 1024 |
Author: LMDX |
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Description: Camera Interface模块是视频输入转换存储模块。该模块一端接通用的video camera设备，另一端接AHB总线。实现了将Camera捕捉到的数据进行转换、并通过DMA存储到memory中。该IP支持ITU-R BT 601/656 8-bit 模式。支持YCbCr, RGB格式输入。可以将camera产生的YCbCr信号转换成24bit RGB 信号，然后下采样生成16bit RGB 5：6：5的LCD能直接读取显示的数据。该设备支持图像的镜像和翻转，以便适应手持式设备在移动环境中图像的捕捉。可变的同步信号极性使得可以兼容各种摄像头外设。Camera Interface兼容AMBA规范， AHB SLAVE接口，用于读取软件配置数据和设置数据存放地址和1帧数据占用的空间。-The Camera IP Core is small and flexible video data coverter. It is connected to a typical video camera ICs with 8-bit digital video data, Horizontal synchronization and Vertical synchronization signals. The core is connected through FIFO to a WISHBONE bus on the other side. Both sides of the core can operate at fully asynchronous clock frequencies. The Camera IP Core convertes 4:2:2 YCbCr video data (sometimes called YUV, but not totally the same Y is the same, while Cb and Cr are U and V multiplied by a constant) to a 24-bit RGB. 24-bit or 16-bit RGB data, downsampled from 24-bit RGB, is then sent to the system (video) memory, however conversion can also be by-passed. Interrupt can be generated after frame-buffer in system (video) memory is filled up or after setable number of horizontal lines written to frame-buffer.
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Size: 32768 |
Author: 孙喆 |
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Description: 将给出的bmp格式图片转换为YUV4:2:0（YCbCr）格式。
步骤：1.首先将RGB文件转换为YUV4:4:4格式。
2. 将YUV4:4:4的色度分量通过下采样转换为YUV4:2:0格式。
-Will be given pictures converted to bmp format YUV4: 2:0 (YCbCr) format. Steps: 1. First of all RGB files will be converted to YUV4: 4:4 format. 2. YUV4: 4:4 color component is converted to the adoption of the next sample YUV4: 2:0 format.
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Size: 487424 |
Author: zhangguoxia |
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Description: RGB、HSV、NTSC和YCbCr各种颜色模型之间的相互转换关实现，以及颜色和调整、图像的美化，配设等等功能的实现。-RGB, HSV, NTSC and YCbCr color model a variety of mutual conversion between the clearance to achieve, as well as the color and adjustment of the landscape images with the realization of set up and so on.
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Size: 128000 |
Author: guiyangyang |
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Description:
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Size: 3072 |
Author: caibaihui |
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Description: verilog 实现的YCbCr到RGB得转换-verilog implementation YCbCr to RGB was converted
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Size: 1024 |
Author: qirui |
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Description: 彩色空间模型转换程序RGB到YPbPr，YCbCr，YUV，YUV，YDbDr，JPEGYCbCr，HSV，HSL，XYZ，Lab，Luv，Lch-RGB color space model of the conversion process to YPbPr, YCbCr, YUV, YUV, YDbDr, JPEGYCbCr, HSV, HSL, XYZ, Lab, Luv, Lch
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Size: 4096 |
Author: 彭庆 |
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Description: This a script to convert Images RGB to YCbCr-This is a script to convert Images RGB to YCbCr
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Size: 284672 |
Author: Rafael |
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Description: 先讀入膚色，非膚色的圖片，在將各張圖片由RGB轉成YCbCr。讀進來的時候，我是用四維的陣列去存膚色的圖片以及非膚色的圖片。第一個維度是用來存放有幾張圖片，接下來是解析度，還有幾個channel。讀進來之後再分別對膚色，非膚色的Cb，Cr來作統計。分別會得到Cb，Cr的mean和variance。再依次分別帶入Multivariate Normal Density的公式去求得膚色，非膚色出現的機率。最後再將得到的兩個機率值相除，得到的值，拿來和threshold值相比，藉此來判斷Input的圖的pixel是否為膚色。-To read into the color, non-color pictures, all pictures in the RGB conversion from YCbCr. Reading came when I was using four-dimensional array to save color images and non-color pictures. The first dimension is used to store a few pictures, followed by the resolution, there are several channel. Respectively after reading came in color, non-color of the Cb, Cr to make the statistical. Respectively, will be Cb, Cr of the mean and variance. Then in turn were brought into the Multivariate Normal Density formula to obtain color, the probability of non-skin color appears. Finally got two chances and then divided the value obtained values, brought, and compared with threshold values, thereby to determine the Input of the map whether the color pixel.
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Size: 1024 |
Author: Howard |
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Description: 将图像数据Ycbcr格式转换为rgb格式，方便显示器显示。-Converting the image data Ycbcr format to RGB format , facilitating the monitor display.
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Size: 1024 |
Author: 秦立红 |
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Description: From a given image, this code returns it in the following colour spaces RGB,NTCS,YCBCR,HSV. The fields are returned in a matrix of dimensions (:,:,12)
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Size: 1024 |
Author: Xasky |
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Description: YCbCr到RGB的verilog代码，可从ccd直接转换-convertion code of YCbCr to RGB
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Size: 1024 |
Author: zhong |
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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.
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Size: 1024 |
Author: 普罗西 |
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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.
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Size: 2048 |
Author: 王信傑 |
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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
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Size: 4096 |
Author: hello |
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Description: color space-RGB, YCbCr, YUV, YIQ, HSV, HSI, HSL, color2grayscale function
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Size: 4096 |
Author: petrus |
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