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Vertical lines in Compression
Hi,
I’ve exported a film shot on a Sony HDR-FX7 at 30 fps. It was exported to a 40g, uncompressed .mov from Final Cut, and I’m very happy with the quality. However, when I go to compress it to create a smaller file (.mp4 for internet, and .m2v for DVD), these vertical lines appear on all edges. Anti-aliasing didn’t work – how can I compress and get the video to the quality in which it looks at 40 gigs? I’ve tried a thousand different compression methods, but none seem to be working…
Thanks in advance!
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5 Replies
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When you mean edges do you mean the edges of the frame or the objects in the frame? Can you post a screen grab?
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Hi Sareesh,
The edges of the objects in frame. The vertical lines create a ‘staircasing’ on everything. Again, anti-aliasing didn’t work in Compression.
Please see screenshots attached. You’ll see the edges – looks even worse with movement.
Screenshots:
https://i1.creativecow.net/u-upload.php#
https://i1.creativecow.net/u-upload.php# -
The screenshots aren’t visible.
Get the Free Comprehensive Guide to Rigging ANY Camera – one guide to rig them all – DSLRs to Reds to the Arri Alexa.
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Hi Sareesh,
Please click on one of these links:
https://i1.creativecow.net/u-upload.php#
https://i1.creativecow.net/u-upload.php#Then in the upper right corner you’ll see two more links titled “screenshot2013…” If you click on each of them, a small screenshot will appear in the window. Click on that window again to make it larger. You’ll see the staircasing/vertical lines I’m talking about…
If that doesn’t work, is there another way for you to see?
Thanks so much.
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Doesn’t work. It just takes me to a page where I have to upload images. Can you upload it somewhere and share the link?
Get the Free Comprehensive Guide to Rigging ANY Camera – one guide to rig them all – DSLRs to Reds to the Arri Alexa.
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