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- From: bm@shadow.cc.columbia.edu (Blair MacIntyre)
- Newsgroups: comp.graphics.research
- Subject: Re: comp.graphics.research
- Message-ID: <11585@sun13.scri.fsu.edu>
- Date: 21 Dec 92 18:17:39 GMT
- References: <11561@sun13.scri.fsu.edu> <11576@sun13.scri.fsu.edu>
- Sender: news@sun13.scri.fsu.edu
- Reply-To: Blair MacIntyre <bm@cs.columbia.edu>
- Organization: Columbia University
- Lines: 31
- Approved: murray@vs6.scri.fsu.edu
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-
- In article <11561@sun13.scri.fsu.edu> chrisg@cbmvax.cbm.commodore.com
- (Chris Green) writes:
-
- > Has anyone ever attempted to take advantage of the
- >"infinite-frame-rate" of raster scan devices, particularly video? What
- >I mean by this to render your animation with the knowledge that each
- >pixel is (for instance) 35ns later than the preceeding pixel, and that
- >each scan-line is ~63uS later than the preceeding one. Given
- >appropriate temporal filtering, and a general enough 4-d ray-tracer,
- >shouldn't this provide a potential for improved quality? Is anyone
- >familiar with any research or applications of this? I'm familiar with
- >Don Mitchell's paper on interlace and chroma filtering for video.
-
- Take a look at "Device Dependent Image Construction for Computer
- Graphics", RV Klassen, Research Report CS-91-19, Department of Computer
- Science, University of Waterloo, Waterloo, ON, Canada.
-
- Victor looks at how to minimize the discrepancies between a desired
- image and the image generated by a display device, given a model of the
- spatial and temporal intensity profiles of the device (my rough
- paraphrase of one aspect of the thesis. If I'm really not doing it
- justice, I hope he'll correct me.)
- --
- Blair MacIntyre --- bm@cs.columbia.edu --- CS Department, Columbia University
-
- "Men can get into shaving, because it reminds them of what stud hombres
- they are, having to tame their manliness on a regular basis." - Dave Barry
-
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