[opendtv] Re: object-based compression
- From: Bob Miller <bob@xxxxxxxxxx>
- To: opendtv@xxxxxxxxxxxxx
- Date: Fri, 04 Feb 2005 18:25:49 -0500
I say show me a demo because my compression savvy friends fall on the
floor in laughter when I say object based video compression followed by
condescending things like "lots of promise" and "la la land". So the
need to see a demo.
Bob Miller
Donald Koeleman wrote:
>----- Original Message -----
>From: "Bob Miller" <bob@xxxxxxxxxx>
>To: <opendtv@xxxxxxxxxxxxx>
>Sent: Friday, February 04, 2005 11:49 PM
>Subject: [opendtv] Re: object-based compression
>
>
>Donald Koeleman wrote:
>
>
>
>>Hi Guys,
>>
>>As short and simple question, to wich I assume there are many, long and
>>dificult answers to be made; what do you think of object-based video
>>compression? Of course particularly in relation to the familliar block
>>
>>
>based
>
>
>>compression solutions.
>>
>>Thanks,
>>
>>Donald
>>
>>
>>
>>
>Yes, show me a demo of object based video compression so I can compare.
>
>Bob Miller
>
>
>I did see a demo recently, a very brief one, and I must say I was impressed,
>but I would not consider myself an expert. Hence, my interest in the
>subject.
>
>Please remind me again, I haven't looked at that EBU review mpeg/dvb special
>for so long, I have lost track of it and can't find it anymore. MPEG divides
>the image into blocks, a macroblock is 8*8 block, was
>the 4:2:2 sampling done at macroblock level? Samples are gathered (DCT?)
>quantified, averaged and rounded and runlength encoded... I have been out of
>this stuff for some time and therefor easily confused;-).
>
>Yeah, I know, and I have said it befor; I wouldn't qualify for:
>
>
>;-),
>
>Donald
>
>
>-- Binary/unsupported file stripped by Ecartis --
>-- Type: image/gif
>-- File: orderofirontest.gif
>
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