Opencv Capturing Frames From a video using CVcapture or FrameGrabber

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What steps will reproduce the problem?
1.Either opencv cvCapture Object should produce all the frames in an array 
2.Frame Grabber grabbed images are getting stored in work space and i m loading 
them from the path,but it should be in state of returning  an image .

What is the expected output? What do you see instead?

Need all the frames of the video ..instead i m getting only the last frame of 
the video.

What version of the product are you using? On what operating system?
I'm using Opencv 2.4.5,javacv 0.5 and zkoss Framework for UI on win7 64bit 

Please provide any additional information below.

Initially ,when I used FrameGrabber to grab frames but dat is not having scope 
to return the image grabbed ,since it is directly saving in the directory by 
using cvSaveImage().

Need suggestion on how to grab and display all the images either by using Frame 
Grabber or by using CVcapture.

Original issue reported on code.google.com by alluri.r...@gmail.com on 25 Sep 2013 at 9:47

Attachments:

• [FaceDetection Invideo.java](https://storage.googleapis.com/google-code-attachments/javacv/issue-365/comment-0/FaceDetection Invideo.java)
• ModifiedFaceDetectionViaVideo.java

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Could you try again with JavaCV 0.6? Thanks!

Original comment by samuel.a...@gmail.com on 29 Sep 2013 at 12:05

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@samuels thanks for the reply and i got the multiple images grabbed using 
framegrabber 

Original comment by alluri.r...@gmail.com on 30 Sep 2013 at 2:16

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now i have an issue with cvSetImageROI();

where the cropped images r getting stored in workspace .so is there any method 
to get 

cropped image returning an iplimage

any suggestion ..pls

Original comment by alluri.r...@gmail.com on 30 Sep 2013 at 2:19

[GoogleCodeExporter]

now i have an issue with cvSetImageROI();

where the cropped images r getting stored in workspace .so is there any method 
to get 

cropped image returning an iplimage

any suggestion ..pls

Original comment by alluri.r...@gmail.com on 30 Sep 2013 at 2:19

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now i have an issue where cvSetImageROI(grayImg, r);

where the cropped images r getting stored in workspace .so is there any method 
to get 

cropped image returning an iplimage

any suggestion ..pls

Original comment by alluri.r...@gmail.com on 30 Sep 2013 at 2:19

[GoogleCodeExporter]

Ok, so I am assuming this issue is fixed ... 

I do not understand what you are trying to do with cvSetImageROI(), but in any 
case please post your questions on the mailing list if possible, thank you!

Original comment by samuel.a...@gmail.com on 5 Oct 2013 at 2:19

• Changed state: Done
• Added labels: Type-Other
• Removed labels: Type-Defect