About Site Map Submit Contact Us Log in | Create an account
Create an account Log In
Average Rating
User Rating:
Visitors Rating:
My rating:

Write review
See full specifications

scripts default iconimstream (Scripts) Publisher's description

If you work with streams of images which can come from either a video or a sequence of image files

If you work with streams of images which can come from either a video or a sequence of image files, then you can use this wrapper so that your code doesn't care which type of stream you are using. The syntax is similar to MATLAB's VideoReader class, with a few minor differences:
- The read method can only read in a frame at a time.
- Subscript referencing can also be used to access frames.
- The last N frames used can be cached, to improve access speeds for certain applications. N is defined by the user (default: 1).

Here is an example which processes 3 frames at a time:

ims = imstream('input.000.png', 3); % Cache last 3 frames used
n = get(ims, 'NumberOfFrames');
for a = 2:n-1
A = cat(4, ims(a-1), ims(a), ims(a+1));
% Process the frame triplet

System Requirements:

MATLAB 7.13 (2011b)
Program Release Status: New Release
Program Install Support: Install and Uninstall

imstream (Scripts) Tags:

Click on a tag to find related softwares

Is imstream (Scripts) your software?

Manage your software

Most Popular

scripts default icon ASK, OOK, FSK, BPSK, QPSK, 8PSK modulation 1.1
ASK, OOK, FSK, BPSK, QPSK, 8PSK modulation contain several functions for digital modulation simulation
scripts default icon Simulink Communication Labs 1.1
Simulink Communication Labs allows you to learn communication systems in greater depth.
scripts default icon M-QAM modulation and demodulation 1.1
M-QAM modulation and demodulation is the QAM modulation and demodulation tech.
scripts default icon LZW Compression/Decompression 1.1
LZW Compression/Decompression - Updated LZW compressor and decompressor with reasonable performance
scripts default icon InSPIRE utility to plot a 2D displacement field (Scripts) 1.0
This program plots the deformation field (displace vectors) contained in vector.txt.