Compression OF image document based on segmentation
%Praise be to God that His grace is righteous
%Louange à Dieu seul.
%créated by LITIM ABDELKHALEK
%BIG THANKS FOR M.MOULAY LAKHDAR UNIVERSITY OF BECHAR ALGERIA for his proposition and supports
%for more information see the project : Compression of the images of ancient Arab manuscript documents Based on segmentation
%if any questions email me elwarchane0822@gmail.com
this programme is useful to compression image document based on segmentation, it separat the background and forground first ,
then the forground will séparate into two plan the textes plan and graphe plan (see image)
each plan will compresed by different type of wavelets
ISTRUCTIONS:
RUN PROJECT1.m
1)_ select your input image
2)_ select the threshold, to separate background and forground
3)_ use this function : seg2(AVPimage,1000) , to separat TEXTES AND graphe plane (1000 means to élimanate all pixel connected less then 1000)
this programme calculate
1)-the PSNR OF EACH PLAN AND THE WHOLE IMAGE
2)- the compression ratio EACH PLAN AND THE WHOLE IMAGE
3)- the time of segmentation and the time of compression
4)_ the size of initial images and compressed images
enjoy
Citation pour cette source
Adel Litim (2024). Compression OF image document based on segmentation (https://www.mathworks.com/matlabcentral/fileexchange/78556-compression-of-image-document-based-on-segmentation), MATLAB Central File Exchange. Récupéré le .
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Compression � base de segmentation
Version | Publié le | Notes de version | |
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1.0.0 |