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Interprediction Construction of Image in a video frame

version 1.0.0.0 (2.1 KB) by Santhana Raj
To perform the Inter prediction when an image of a video frame is provided

271 Downloads

Updated 10 Sep 2014

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This Function INTER_CONS preforms the Inter Prediction/Construction, also known as Temporal Prediction, in image "im_new"'s current block,(i,j) of size N. The function calculated the motion vector for the specified block The search window is 2*N. It motion vector points the block displayed which has the less SAD. Prediction error is calculated by the difference of the original image and the image plotted by the motion vector.
I and J are pixel numbers, N is the block size
This function is used for H.264 video format encoding and decoding
Example:
[motion,pred_err]=inter_cons(imag_old,imag_new,1,1,8)

Author:Santhana Raj.A
https://sites.google.com/site/santhanarajarunachalam/

Cite As

Santhana Raj (2021). Interprediction Construction of Image in a video frame (https://www.mathworks.com/matlabcentral/fileexchange/47794-interprediction-construction-of-image-in-a-video-frame), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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