Unverified50% confidenceFactExact time
PBR materials are typically composed of a set of parameterized texture maps, including channels such as albedo, roughness, metallic, and normal, enabling rendering engines to recompute the surface's response to light under arbitrary lighting conditions.
1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedHDR display technology uses the PQ (Perceptual Quantizer) transfer function instead of the traditional gamma curve; the PQ function is based on the absolute luminance perception threshold of the human eye and allocates more encoding precision to dark areas.59% similarUnverified在传统3D渲染领域，自发光物体是全局光照计算中的关键元素，光线从发光体出发经过反射、散射和折射后照亮场景中的其他物体58% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1042489API
curl https://kongchang.com/api/v1/knowledge/claims/1042489MCP
get_claim(id=1042489)