Infoseite // Flicker with the XH A1s?



Frage von trommler2010:


Good day!

I am the proud owner of two days XH A1s. As soon I would like to realize a long Projket with the action, I made a few test shots. I noticed this flicker of static images of a vertical tripod. This shift toward more vertical edges and her. The comic is that the flicker can be seen in my Final Cut that when played back in QT Player, everything looks good again?

I have made recordings in the 50i and 25f mode identified synonymous and the Image Stabilization. Here is a test shot with 50i

http://www.cshare.de/file/502dbed963ca1dd765b333dd7c164a84/50i.mov.html

... and here in 25p

http://www.cshare.de/file/65931acebed6dc93fc2ecc4ce8c3bcbb/25p.mov.html

Both shots moves increasingly towards the socket and her. Sowas I have not seen before and it can not explain synonymous.

Thank you for your comments!

Space


Antwort von Axel:

First of all it is so that "Apple HDV" by the installation of FinalCut, and indeed only "Pro" arrived on a calculator, and that can thus asozialerweise only a handful of people see your clip.

Then, of course, are still subjects meaningless. For video has to move something, if in doubt road.

I can see no flicker. Again, it is that struck such effects on motion.

Diagonal staircases and sowas are characteristics of poorly scaled "i". There are two actions against:

1. In "f" film, s.Final Cut Pro treat everything as a "p" and synonymous only to export as such.

2. If they do, "i" to look into Final Cut Pro> View> External Video All Photos> (or simple) command + F12, and> in the same dropdown menus Video Playback> Digital Cinema Desktop Preview. This makes for perfectly scaled, clean deinterlacete thumbnails.

Also Kantenaufsteilung (digital sharpness, contrast contours are highlighted) may be a flicker - just s.kontrastreichen edges Test: blind! Cause -. Get help: "Sharpness" (= SHP in the custom presets) in negative areas. In the famous preset True Color
Two mistakes I see still images:

1. For the far-field short WW distance: pincushion! Workaround: For the same Full Resolution Sample prefers a yard next record easily zoomed away.

2. The interior of the outlet has purple contours, so-called "chromatic aberration, an aberration of the optics. Is not this very obvious, but it is probably in the lens. Remedy: 3-way color correction> Refine Desaturate> Pipette> halo> Effect.

Avoid Gain, whenever possible (pictures then rush). The best picture quality there is with "-3dB". Unfortunately, that is, with this camera: Exposure always manual!


Space





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