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Create Video file from image or device

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3.6 | 10 ratings Rate this file 79 Downloads (last 30 days) File Size: 6.26 KB File ID: #8232
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Create Video file from image or device

by Volker Schuster

 

06 Aug 2005 (Updated 05 Jan 2009)

Create a video file, by continuously reading an image from url or a video device or screen

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Description

OBSERVE Create a video file, by continuously reading an image from a local image file, an image file on the internet, a video device connected to your computer or your computer screen.

Required Products Image Acquisition Toolbox
Image Processing Toolbox
MATLAB release MATLAB 7 (R14)
Other requirements mpgwrite (only for MPEG1 video)
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Comments and Ratings (16)
09 Aug 2005 Sharukh Khan

The article I has been searching for years, great!!!

15 Sep 2005 Mangal Pandey

Meri Ichaa puri hogi zaroor - Mangal Pandey

14 Oct 2005 Yo le_lio

bad title?

title: "Create AVI file from Webcam (image)"

summary: "Create a video file, by continuously reading an image from url"

16 May 2006 magrini antonio  
27 Nov 2006 gober good

how connection webcam to matlab?
is there I/O for interface?

01 Mar 2007 balaji balaji

hai
i have doubt in webcam viewing..

01 Mar 2007 Mohan KV

Very quick way to get input from a cam working. Wonderful !

21 Mar 2007 Gerardo Ramos

How can i use the matlab with a webcam?
I need some instruction for do it.

17 Jul 2007 emre unal  
04 Oct 2007 dhana cervantes

it is god and excellent service

13 Dec 2007 Ian Jorgensen  
06 Aug 2008 Ay CHND

bad Link

11 Apr 2009 talal hammouri

hello

would you please send me the text of this research.
 talalah@yahoo.com

30 Apr 2009 lalit jethani

please send me the image processing algorithm for this code???

08 Sep 2010 yukti sharma

:( hey did this not work ..or may be i din know how to execute it other than entering OBSERVE in the command window...wen i did..i found an error always...it said
observe
Video capture mode set to 8 fps. Capturing with 20 seconds interval
??? Error using ==> imaqdevice.start at 91
Multiple VIDEOINPUT objects cannot access the same
device simultaneously.

Error in ==> observe at 141
        start(vid_input);

please help as i want to make my robot move on the processed images brought to it by the cam deviced in it at an interval "t"

13 Dec 2011 Phil

Is there a way to show the cursor movement in the window while doing screen captures?

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Updates
12 Sep 2005

bugfix reading gif images
screenshot added

12 Sep 2005

changed default video codec.
improved compability with video codecs because of video frame format and size.

12 Sep 2005

changed default video codec (line 36)
frame size check (line 60-75)
frame format conversion (line 206-229)

25 Oct 2005

added MPEG1 video output
title and keywords changed

26 Oct 2005

added video device capture capability

31 Oct 2005

changed: title, keywords, summary, description, products required, attach file, screenshot.

09 Nov 2005

bugfix (MPEG1 video creation)

11 Nov 2005

added logfile support, changed description

19 Mar 2007

new feature: capturing from screen

05 Jan 2009

fixed problems with video capturing non rgb video sources and capturing mode fps

Tag Activity for this File
Tag Applied By Date/Time
application Volker Schuster 22 Oct 2008 07:55:11
image acquisition Volker Schuster 07 Jan 2009 00:03:04
image processing Volker Schuster 07 Jan 2009 00:03:04
image acquisition krishna Kumar S S 17 Jan 2009 14:02:25
image processing krishna Kumar S S 17 Jan 2009 14:03:51
mpg Cristina McIntire 05 Feb 2009 14:28:22
avi Cristina McIntire 05 Feb 2009 14:28:22
lapse Cristina McIntire 05 Feb 2009 14:28:22
capture Cristina McIntire 05 Feb 2009 14:28:22
webcam Cristina McIntire 05 Feb 2009 14:28:22
satellite Cristina McIntire 05 Feb 2009 14:28:22
weather Cristina McIntire 05 Feb 2009 14:28:22
time Cristina McIntire 05 Feb 2009 14:28:22
video screen Cristina McIntire 05 Feb 2009 14:28:22
mpg Gianvito 14 Apr 2009 11:43:15

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