Infoseite // slow motion - why is it so technically complicated?



Frage von Andreas_Kiel:


Moin,
I occasionally miss the slow motion function camcorders - it probably has a reason why that does not exist (okay, with expensive special solutions may be poorly implemented or VHS below for some other models).
But what is the reason? The possible need to change the belt speed can not be to dominate the VCR has video -2000. The processor speed? The has been in the PC area within 20 years of verhundertfacht. Performance of the firmware? Storage capacity? Or how, or what? ;-)
BG
Andreas

Space


Antwort von AndyZZ:

What no video system can be and ever was, is a gradual adjustment of tape speed during recording. The problem is the significant larger amount of data on the tape must be written without the belt speed changes. It's just not. One possibility may be that Camera let's say the 100 f / s in a buffer and then stored sequentially with 25 f / s on the tape plays. Then the slow motion function for a certain short period of time possible, your camcorder, but in our example for the 4-fold slow time can not be used. Kannst ja mal a suggestion for improvement for Sony, Canon or JVC do.

Space


Antwort von Stefan:

The other trick of JVC was the image size runterzusetzen eg 1/4-tel. It was continued with the normal frame rate on the tape, but always stop recording four images per band image. It was then a slow motion of 25%. The viewing of such Mixbilder did a special play mode in the camera or playback software.

Good luck
The thick Stefan

Space


Antwort von PowerMac:

The problem are the laws of physics. It takes a lot of light to slow.

Space


Antwort von AndyZZ:

... or extremely light-sensitive recording technique.

Space


Antwort von Andreas_Kiel:

Hi,
s.Licht it should not necessarily fail ... lets you hold one of the ND filter away ... Sun should of course help. An infinitely variable belt speed is synonymous not required: but it should get added to one or two more stages - about a factor then yes you can still Sinni - should?
Manslaughter argument: "Man can indeed fly to the moon synonymous" :-)))
BG
Andreas

Space


Antwort von Markus:

"Andreas_Kiel" wrote: but it should get added to one or two more levels [...] to be?
That is certainly not the problem, but how do you get the miserly and stupid in that they ask nicely more money for such a camcorder will spend?

Many users want this feature just to play and that it would turn they not worth it. Ergo, it is not built, because there is the potential target group would not pay.

"Andreas_Kiel" wrote: Manslaughter argument: "Man can indeed fly to the moon synonymous"
As I said: With all the money goes.

Space


Antwort von Eva Maier:

So when I saw the right people do not fly to the moon, but to sit there.

/ e

Space





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