AVI conversion distortion problem work-around

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Pete
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Joined: Fri Jun 13, 2003 9:03 pm

AVI conversion distortion problem work-around

Unread post by Pete »

Back on Feb 4th Tripp finished his senior project with what we hoped to be a 6 image composite photo of the Moon. Since beginning use of the Celestron NexStar 5 planetcam the AVI video images themselves are fine, but they become distorted in Registax. The camera's 2592 X 1944 pixel output has a width to height ratio of 1.33 to 1. But the Registax images are stretched extra wide, and come up in Photoshop as 720 X 480 pixels.

Although I re-proportioned the composite from the 6 merged frames the result was poor:
Image

By resetting individual frame size to 2592 X 1944 pixel as soon as the tif files are loaded into Photoshop, the resolution of the composite increases greatly:
Image

Apparently images directly posted to the board are limited to around 900 pixels in width. Actual resolution is 4X what's shown. Haven't fully explored this yet, but there's a possibility that by resetting an image size through the PS pixel area the full resolution of the camera came into play.

Where ya get from just messin' around.

Pete
Pete P.
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AndyG
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Joined: Wed Nov 30, 2011 10:18 pm

Re: AVI conversion distortion problem work-around

Unread post by AndyG »

Amazing! I like the second one :lol:
Andy
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