Possible reasons why rendering output look this?

[Pixie8888]

Hi,

I am using gaussian splatting to render novel views on my own dataset. The images are normalized in 0-1. The rendered color is also within 0-1. What causes strange pattern in the bottom left and right of the image?

[LongDan15]

I am too

[gwen233666]

Hi buddy，have you solved it？