DCT-Q-IDCT 1.1
DCT-Q-IDCT : Discrete Cosinus Transform (DCT) based coding and decoding with display of statistical informationThe DCT-Q-IDCT VirtualDub filter performs the folowing steps: color subsampling, blockwise forward DCT, matrix based quantization, source coding, inverse-DCT (IDCT), color upsampling. There is done a compression and decompression as in intraframe MPEG2 (I-Frames). You can use different quantization matrices and immediately see the effects on your video. Also you can check if your other filters in the chain improves the compression-ratio for a fixed quality (quantizer stepsize). It creates a compatible MPEG2 video sequence consisting of a single I-frame which can be saved in a file. Also statistical data about the input video is collected and a histogram can be created. This histogram shoes the distribution for each coefficient of the dct-transformed macroblocks, of the frames, which have been displayed.
Conclusion
To conclude DCT-Q-IDCT works on Windows operating system(s) and can be easily downloaded using the below download link according to Freeware license. DCT-Q-IDCT download file is only 40 KB in size.DCT-Q-IDCT was filed under the Audio Video category and was reviewed in softlookup.com and receive 5/5 Score.
DCT-Q-IDCT has been tested by our team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. We will recheck DCT-Q-IDCT when updated to assure that it remains clean.
DCT-Q-IDCT user Review
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| Category: | Audio Video |
| Publisher: | Andreas Dittrich |
| Last Updated: | 3/11/2023 |
| Requirements: | Not specified |
| License: | Freeware |
| Operating system: | Windows |
| Hits: | 502 |
| File size: | 40 KB |
| Price: | Not specified |
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