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Dima PrdoTAfrock

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Script Title  /  Popularity Date License Rating Size
PSNR of YUV videos
The function computes the psnr between two yuv videos. It considers the video signal as a whole and it doesn't average the psnr's of the single frames.You can compute the psnr between the Y, U, V or YUV parts of ...
June 5th 2013 Free  2.5 stars 10k
Matlab-Movie to YUV-File
The function creates a YUV-File from a Matlab-Movie. The function supports different resolutions and the YUV-formats 4:0:0, 4:1:1, 4:2:0, 4:2:2 and 4:4:4
April 27th 2013 Shareware    10k
Morphimage morphs an image (grayscale) using a morphing matrix.Example:%Read imageimage = imread('example.pgm');imagesize = size(image);%Creating a random morphieldmorphfield = 8*imresize(rand(5,5,2)-0.5,imagesize,'bilinear');%Morph the original imageMorphedImage = morphimage(image,morphfield);
April 20th 2013 Shareware    10k
This function plots a 3D-Cube.You can choose orientation, size, rotaion, colors and transparency.The ZIP-file contains some examples of using this function to create animations or objects.
February 20th 2013 Shareware    10k
Normed Centre of Gravity
The NCG is a good statistic for block based watermarking which uses geometric warping. The NCG-strength (given by Lx and Ly) enables the estimation of the robustness of the NCG - x,y-cordinates to lossy compression. A higher strength yields a ...
February 2nd 2013 Shareware    10k
YUV-File to Matlab-Movie
The function yuv2mov creates a Matlab-Movie from a YUV-File. The matlab-Movie can be used for Matlab-Movie Players, movie2avi function and so on. The function supports different resolutions and the YUV-formats 4:0:0, 4:1:1, 4:2:0, 4:2:2 and 4:4:4.
January 2nd 2013 Shareware    10k
Geometric Warping-Based Watermarking
The proposed function EmbedWatermark can be used to embed a watermark bit into a 16x16 pixel block using geometric warping. The function ExtractWatermark can be used to read out the embeded bit. The functions bases on the NCG (Normed Centre ...
December 23rd 2012 Shareware    10k
Transform YUV-file
The function yuv2yuv creates a YUV-file from a YUV-File. It can be used to decrease or to enlarge the resolution of the original YUV-file (e.g. 352x288 -->107x80). Additional the format can be changed (e.g. 4:2:0 --> 4:0:0). The function supports ...
December 21st 2012 Shareware    10k

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