All Questions
Tagged with image-processing jpeg
7
questions
0
votes
1
answer
50
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I don't know how to play this videos
This videos are from an IP camera but I don't know how or where I can play it. I tried with VLC using a demuxer for h.264 but it doesn't work.
I tried converting the videos to mp4 but it looks like ...
- 1
2
votes
2
answers
7k
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How to use dcmcjpeg to convert DICOM to JPEG?
The dcmcjpeg tool from the dcmtk package (sudo apt-get install dcmtk) is supposed to convert DICOM image files to JPEG.
But I suspect it still wraps the image in a DICOM container, because when I try,...
- 351
1
vote
0
answers
1k
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Is it possible to optimise and resize an image with mozjpeg?
I want to be able to compress and resize and image with mozjpeg's cjpeg command
However according to the usage file it does not seem like cjpeg can do both in one single command.
Is it right?
If ...
- 5,088
3
votes
1
answer
946
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When a PDF file only contains a scanned image, is it just a JPG image inside a PDF container?
Many scanners can scan a page into a PDF file.
When this is done, is the PDF file really just a container that contains a single image? Is that image typically a JPG image, a PDF image, or a ...
- 8,477
4
votes
3
answers
6k
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Does the JPEG file format support RGB data?
I am doing some programming that involves encoding image data using WIC. I used RGB data but WIC always treats it as BGR. I have a related question on Stack Overflow dealing with the programming ...
- 211
0
votes
3
answers
614
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Tool to repair line drawings / diagrams wrongly saved as jpgs
When you compress a line drawing as a jpg, it goes kind of blurry. Areas of solid colour become areas of slightly variable colour etc. Are there any tools out there that attempt to fix this kind of ...
- 1,366
1
vote
1
answer
184
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Maximum Number of images
How many images can be produced by all permutations of 24-bit 640x480 JPEG? Is this is the maximum number of images on 24 bit 640x480 frame and we can not have more images?
- 11