Re: Contious optical receiver



On 9 Aug, 17:51, jonas.thornv...@xxxxxxxxxxx wrote:
On 9 Aug, 17:41, jonas.thornv...@xxxxxxxxxxx wrote:





On 9 Aug, 17:32, jonas.thornv...@xxxxxxxxxxx wrote:

On 9 Aug, 16:52, Sam Wormley <sworml...@xxxxxxxxx> wrote:

jonas.thornv...@xxxxxxxxxxx wrote:
Is it possible to blend light frequencies from different sources
through a prism?

Certainly.

What differ a prism from a RGB mask?
I guess there must be somekind of relation between the size of the
pixel unit and the receiver/receptor device for the actual blending of
wavelength to take place. Given big enough pixels no blending take
place.

Give possibility to read values from one pixel using a 32 bit graphice
card, what kind of device would ýou use to determine the value. Given
the grapic card would be infinitly fast, what kind of physical device
could be used to determine the value of it?

There is no limit for how fast actual computations can be done, the
limits is in the feeding mechanism "setup" for computation and the
frequensy of the receiver, storing.the result.- Dölj citerad text -

- Visa citerad text -

Do an optical computer have use for quantization A/D D/A or could it
send and receive intervals of frequensies to be interpretated?- Dölj citerad text -

- Visa citerad text -

As i understand it the timed signals of an analog TV-transmissions PAL
do not really have quantisised values only frame resolution "timed
frames" from which scanlines are extrapolated? I read in wikipedia
that the there is no actual pixel resolution, but i am not even sure
there is a scan line resolution is there?

Is there a limit for how fast a static "nonemoving single point"
cathode electron beam can be processed in such a way as to display
natural colors.

What is the limits for color resolution and speed of frequense changes
on the beam of a cathode ray?
Is it only dependent on the transmitter and receiver?





or RGB-signal have an information rate 3

.



Relevant Pages

  • Re: Multi-sampling and "2400x4800 dpi" scanners
    ... even when there is no resolution advantage there is always the ... "appropriate downsampling" when downsampling an image that is made by ... and 1/4 of a pixel vertically. ... Some blurring, up to a quarter of a pixel may be ...
    (comp.periphs.scanners)
  • Re: STUNNING image of M51
    ... >> Magnum wrote: ... An imager who lives in FL. ... >>> Your pixel size is not same since you used compressor. ... >> You keep mixing up pixel count with resolution. ...
    (sci.astro.amateur)
  • Re: use of LCD screens in control room
    ... The line reading "the reality might just be less than the representation", ... NOT the VGA d-sub type analog connections. ... mirrors to correct for aberrations) and a system that provided for pixel ... but with a resolution at least 4 times greater than 1080P. ...
    (rec.audio.pro)
  • Re: Noise levels as a function of pixel size
    ... with a larger sensor produces the same result as one taken with a smaller sensor. ... >resolution limit has nothing to do with f-number of the fully open>lens. ... It is NOT, however, an acceptable baseline for the extrapolations that you have made and which have resulted in a pixel size which no physical lens could ever resolve. ...
    (rec.photo.digital)
  • Re: Any thoughts /news on Foveon sensors?
    ... resolution, 150 dpi of chrominance, 200 dpi of green channel etc. ... the human eye's luminance resolution is about 60 cycles per ... but the problem is that with a Bayer sensor you don't ... The red pixel for instance might be illuminated by yellow or green ...
    (rec.photo.digital)