[Oberon] FW: BMP; was "FPGA - Screen.Mod"
joerg.straube at iaeth.ch
Sun Sep 24 07:40:43 CEST 2017
BMP offers RLE compression but it is used rarely.
> Am 21.09.2017 um 14:18 schrieb Tomas Kral <thomas.kral at email.cz>:
> On Thu, 21 Sep 2017 11:48:35 +0000
> "Skulski, Wojciech" <skulski at pas.rochester.edu> wrote:
>> Now look at the size of both files. PNG was 9 kB, the BMP is 203 kB
> Compression ratio seems 95%, but there is a lot of white space in the
> picture. I wonder what kind of compression PNG use?
> The most complicated compression probably has JPEG, but it was
> originally designed by photographers for photographers. Also it may
> come as odd to to see zipped JPEG, as JPEG is already compressed
> Tomas Kral <thomas.kral at email.cz>
> Oberon at lists.inf.ethz.ch mailing list for ETH Oberon and related systems
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