i have to read videos convert into frames detect shot boundary and keyframe

http://www.ijsrp.org/research_paper_jul2012/ijsrp-july-2012-33.pdf ("Keyframe Based Video Summarization Using Automatic Threshold & Edge Matching Rate")
pls somebody help to code two algorithms in the paper available in dis link...

3 commentaires

Please ask a more specific question about a part that you are stuck on.
We generally don't read papers and explain them to people, nor read papers, convert them to code and hand over the code to people. That's way too much work to ask us volunteers to do for you. There are consultants you can hire (pay) to do that work for you if you're interested.

Connectez-vous pour commenter.

Réponses (1)

KIRAN kumar
KIRAN kumar le 15 Avr 2013
Modifié(e) : Walter Roberson le 14 Avr 2020
warning off; clear all; close all; clc;
obj = mmreader('filename.avi');
vid = read(obj);
frames = obj.NumberOfFrames %Read the Total number of frames and displyed in command window
ST='.jpg';% u can change the extension if u want to
%%ex)readind and writing the 100 frames
%if u want to change the values means replace upto 1:776
for x = 1:100% just for 100 frames
Sx=num2str(x);
Strc=strcat(Sx,ST);
Vid=vid(:,:,:,x);
imwrite(Vid,Strc);
end
Input_seq1=imread('1.jpg');
I=rgb2gray(Input_seq1);
imshow(Input_seq1)
title('original Image')
figure,imshow(I)
title('GRAY SCALE IMAGE')
%% now perform shot boundary detection using differeent derivates/filters like sobel,prewitt or morphologcaal operators like strel commands

Catégories

Produits

Version

R2012a

Question posée :

le 29 Août 2012

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by