Using a 4D analysis of glare inside the camera, we can emphasize or reduce glare. The photo in the middle shows a person standing against a sunlit window. We ...

Using a 4D analysis of glare inside the camera, we can emphasize or reduce glare. The photo in the middle shows a person standing against a sunlit window. We ...

We show that glare is inherently a 4D ray-space phenomenon. By statistically analyzing the ray-space inside a camera, we can classify and remove glare ...

We show that glare manifests as an outlier in 4D ray space and use a statistical approach to remove it by 4D sampling without reconstructing a 4D-lightfield.

Nov 21, 2024 · Glare aware photography ... Glare arises due to multiple scattering of light inside the camera's body and lens optics and reduces image contrast.

We explore masks for uniform and non-uniform ray sampling and show a practical solution to analyze the 4D statistics without significantly compromising image ...

Glare aware photography: 4d ray sampling for reducing glare. Page 8. effects of camera lenses. In ACM SIGGRAPH 2008 Papers,. SIGGRAPH '08, pages 56:1–56:10 ...

Oct 22, 2024 · Glare Aware Photography: 4D Ray Sampling for Reducing Glare Effects of Camera Lenses. August 2008 · ACM Transactions on Graphics.

Image glare is caused by the scattering and reflection of light within and between lenses. • Glare is typically an unwanted phenomenon that reduces.

Aug 1, 2008 · Using a 4D analysis of glare inside the camera, we can emphasize or reduce glare. The photo in the middle shows a person standing against a ...