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When i am rendering a 250 frame animation the still jog backround gets these weird streaks. Im using blender 2.79. Never had a his problem before but this is my first time using a jpg as backround... please help

Ambientboi
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    Do a search for color banding –  Nov 09 '17 at 18:14
  • Seems like this will fix it ill let you know how it goes. Aside from bitrate and jitter adjustments could this also be due to blenders new file compression options? I was using the slowest option for highest compressoon... just a thought. Thanks for the sweet tip though! – Ambientboi Nov 09 '17 at 20:45
  • Banding (quantization erroris a problem that clearly shows the limits of working on a low bit depth. There are not enough tones to represent the subtle change of similar colors of the sky. Work with higher bit originals and render at a higher bit as well. you can disguise some of those errors by changing the values for dithering in The Post Process tab see: https://blender.stackexchange.com/questions/5795/what-does-dither-do-in-cycles –  Nov 10 '17 at 17:52
  • related: https://blender.stackexchange.com/questions/29218/how-to-avoid-gradient-banding-while-using-a-video-sequence-editor and https://blender.stackexchange.com/questions/74809/default-cube-rendered-with-line-artefacts/74857#74857 –  Nov 10 '17 at 17:54

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