Infoseite // JPG at TV: miserable?



Frage von Francis:


If my JPG images (10 Mpix) with the DVD player in TV Watching,
are all blurred. A conversion to MPEG2 improves
Situation. In the store I once super-sharp images of JPGs on
CD seen. The Pesonal I could not explain. Guess what
been?
Francis


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Antwort von Bernd Nomi:

Francis wrote:
> If I use my JPG images (10 Mpix) with the DVD player in TV Watching,
> Are all blurred. A conversion to MPEG2 improves
> Situation. In the store I once super-sharp images of JPGs on
> CD seen. The Pesonal I could not explain. Guess what
> Been?
> Francis

Better you look you like the pictures you directly s.indem of the Camera
or of a calculator from the Television send.
Yet what to store DVDs, CDs that are special for
Screenings are optimized. In general, when the images synonymous
the shades of blue because it reinforces to the viewer the impression (but synonymous
just those) of higher sharpness conveys.


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Antwort von Franz Schupp:


"Francis" wrote in news post
news: guf0cu $ 9t4 $ 00 $ 1@news.t-online.com ...
> If I use my JPG images (10 Mpix) with the DVD player in the TV view, are
> All blurred. A conversion to MPEG2 improves

With a normal TV, you can only see about 400 Kpix.
If you want to be better than MPEG2 help with only a change in the system after
Full HD with about 2 Mpix
French



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Antwort von Rudolf Harras:

Francis wrote:

> If I use my JPG images (10 Mpix) with the DVD player in TV Watching,
> are all blurred.

Blurred or flickering? With a flat-screen television or normal?

The quality depends, I think of it s.wie good DVD player
"Transformation" of a silent image in the interlaced television signal triggers,
It can probably be differences.


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Antwort von Ralf- D. Grobe:

"Francis" wrote in news post
news: guf0cu $ 9t4 $ 00 $ 1@news.t-online.com ...
> If I use my JPG images (10 Mpix) with the DVD player in the TV view, are
> All blurred. A conversion to MPEG2 improve the situation. In
> Store, I once super-sharp images of JPGs on CD seen. That
> Pesonal I could not explain. Guess what was his?
> Francis

Your pictures (about 3900x2600 pixels) must be of the DVD player
expected to be down to PAL format (usually 768x576).
If he is not properly made, the TV Picture auf'm usually not
beautiful. Or Do You HDTV with BluRay?
MPG2 is a video format, usually tends strongly toward "DVD Compliant"
optimized for TV.
Trying it out with a valuable image-editing program at a
CD, the jpg images in PAL-friendly image to be reduced. That
Outcome is likely to be considerable. And the number of images that you on the
Silberling can burn is larger.
If you miss the "big" pictures still want it, you could synonymous
a space-saving "slide show" of the content for the Glotze (*. mpg video)
generate.
What Bernd Nomi in the thread to the blue tones of the image in "store-DVDs"
has written, I find interessant.Ein few trials would be necessary because,
if you do not hurry you, but when it comes to stills, is high
Sharpness but wanted.

BTW: CRT or flat-TV technology?

Bis denne
Ralf



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Antwort von Norbert Hahn:

Francis wrote:

> If I use my JPG images (10 Mpix) with the DVD player in TV Watching,
> are all blurred.

Your TV has size 700 * 500 pixels, ie 0.35 Mpix or synonymous
a few points more. In any case, the DVD player to a very large
Number of pixels wegrechnen - not to throw away. This is not the
Computing power available in the device or a clever software.

> A conversion to MPEG2 improves
> Situation.

As software became more and more computing power gifts.

> In the store I once super-sharp images of JPGs on
> CD seen. The Pesonal I could not explain. Guess what
> been?

Take a good PC program, with the internal 16-bit per channel works
Picture the noise (a 10 Mpix camera roars bad) and
decimate the images exactly on what DVD player * and * TV can be.
Concern with the burning program that this is not the pictures again
postprocessed. If the DVD player it creates, use unkompri -
JPEG compressed TIFF instead. Then you get the best result.

Norbert


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Antwort von Bernd Daene:

Francis wrote:
> A conversion to MPEG2 improve the situation.

The player's internal scaling down can of course in the specific case
To botch, and the encoder on the PC makes it hold better.

> In the store I once super-sharp images of JPGs on CD seen.

There are actually a few DVD players that can still images in HDTV
Resolutionper HDMI to deliver Glotze without previously at standard resolution
runterzurechnen. There would then, in the case of "Full HD" about 2 mega -
pixel (with USB - ports or memory card directly s.der Glotze
it will behave similarly). When connecting via scart can do
Of course not materialize.

Bernd


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Antwort von Bernd Daene:

Bernd Daens wrote:
> ... They can still in HDTV
> Resolutionper HDMI to deliver Glotze without prior
> Standard Resolution runterzurechnen. ...

For best results, the images on the disk
naturally in the exact right pixel resolution are available and
not any higher. And that is synonymous with the trick
the demo images in the shop, along with a careful choice
the photographic material.

Bernd


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Antwort von Arno Welzel:

Francis wrote:

> If I use my JPG images (10 Mpix) with the DVD player in TV Watching,
> Are all blurred. A conversion to MPEG2 improves
> Situation. In the store I once super-sharp images of JPGs on
> CD seen. The Pesonal I could not explain. Guess what
> Been?

The much lower Resolutiondes TV, the images probably only with
720 * 576 pixel display has - if the s.dem video output of a Camera
was very likely. Digicams with HDMI output are rather
Exception.

--
http://arnowelzel.de
http://de-rec-fahrrad.de


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