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Description: draw a plot of psnr vs bitrate
Platform: |
Size: 1024 |
Author: sehar |
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Description: Description
The C++ Bitmap Library consists of simple, robust, optimized and portable 24-bit bitmap image processing algorithms for the C++ language.
Capabilities
The library has the following capabilities:
Read/Write 24-bit Bitmap Images
Pixel, row or level level batch editing
Color conversions (RGB,YCbCr) in byte and floating values
Highly optimized subsample and upsample (resizing)
Various color maps (1000 levels - autumn, copper, gray, hot, hsv, jet, prism, vga, yarg)
Texture generation (checkered pattern, plasma)
Graphics drawing interface (line, line-segmentm rectangle, triangle, quadix, horizontal and vertical line-segments, ellipse, circle, plot pixel, pen width, pen color)
PSNR and Image comparisons
-Description
The C++ Bitmap Library consists of simple, robust, optimized and portable 24-bit bitmap image processing algorithms for the C++ language.
Capabilities
The library has the following capabilities:
Read/Write 24-bit Bitmap Images
Pixel, row or level level batch editing
Color conversions (RGB,YCbCr) in byte and floating values
Highly optimized subsample and upsample (resizing)
Various color maps (1000 levels- autumn, copper, gray, hot, hsv, jet, prism, vga, yarg)
Texture generation (checkered pattern, plasma)
Graphics drawing interface (line, line-segmentm rectangle, triangle, quadix, horizontal and vertical line-segments, ellipse, circle, plot pixel, pen width, pen color)
PSNR and Image comparisons
Platform: |
Size: 34816 |
Author: javaprogramming |
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Description: 运用matlab对图像进行放大：像素复制法和双线性插值法。像素复制方法的图像缩放的原理主要是对原来输入图像的整行或是整列像素进行简单的复制与删除，达到改变图像大小的目的。双线性插值放大算法中，目标图像中新创造的象素值，是由原图像位置在它附近的小区域象素的值通过加权平均计算得出的。-Write MATLAB function to zoom a grayscale image from original size to the given output
size through two different methods: a) pixel repetition and b) bilinear interpolation.
Zoom the images processed in the Task 2 back to the original size using above mentioned
methods.
Calculate MSE and PSNR for the original and zoomed images using MATLAB methods
written for the Task 1. Plot the MSE and PSNR as function of the size reduction ratio
respectively.
Define what combination of shrink/zoom methods provides the minimal MSE and maximal
PSNR for the same size reduction ratio.
Platform: |
Size: 5120 |
Author: 宁可 |
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Description: Generate the code for adding user defined Gaussian Noise (in dB) and
a. Filter out the same using average filter (generate function)
b. Determine the frequency plot
c. Determine error image, SNR and PSNR
Platform: |
Size: 62464 |
Author: Rokibul Ahmed |
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Description: Generate the code for adding user defined Salt and Pepper Noise (in dB) and
a. Filter out the same using median filter (generate function)
b. Determine the frequency plot
c. Determine error image, SNR and PSNR
Platform: |
Size: 64512 |
Author: Rokibul Ahmed |
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Description: MATLAB PROGRAMMING FOR THE PLOT OF NO OF SEARCH POINTS AND PSNR PLOT OF VARIOUS BLOCK MATCHING ALGORITHMS SUCH AS SMALL CROSS DIAMOND,NEW CROSS DIAMOND,CROSS DIAMOND
Platform: |
Size: 9216 |
Author: TWINKLE SEBASTIAN |
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