Timeline for Compress a signal by storing signal diff instead of actual samples - is there such a thing?
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 8, 2019 at 12:52 | vote | accept | heltonbiker | ||
| Apr 6, 2019 at 17:19 | comment | added | leonbloy | BTW: this is also done in image compresion, in PNG format, line by line (only that for each line you can choose among using difference with respect to the pixel left or up, or other two predictions - or none of them); the standard calls this "filtering", but it's actually a typical "predict and code the prediction error" scheme, of which your technique is a basic case en.wikipedia.org/wiki/Portable_Network_Graphics#Filtering | |
| Apr 6, 2019 at 15:00 | history | tweeted | twitter.com/StackSignals/status/1114543447384428545 | ||
| Apr 6, 2019 at 7:40 | history | became hot network question | |||
| Apr 5, 2019 at 21:41 | answer | added | robert bristow-johnson | timeline score: 6 | |
| Apr 5, 2019 at 20:16 | answer | added | Olli Niemitalo | timeline score: 9 | |
| Apr 5, 2019 at 19:19 | comment | added | heltonbiker | @MBaz I think your comment contains the correct answer. If you write it down I would most probably accept it. Thanks for now! | |
| Apr 5, 2019 at 19:14 | answer | added | Hilmar | timeline score: 6 | |
| Apr 5, 2019 at 19:03 | comment | added | MBaz | See en.wikipedia.org/wiki/… | |
| Apr 5, 2019 at 18:58 | history | asked | heltonbiker | CC BY-SA 4.0 |