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Stephen Hill

@selfshadow.com.bsky.social

693 Followers  |  78 Following  |  2 Posts  |  Joined: 06.07.2023  |  1.5516

Latest posts by selfshadow.com on Bluesky

I3D 2025 Papers Session 5 - Rendering
YouTube video by I3D Symposium I3D 2025 Papers Session 5 - Rendering

The papers session on Rendering is now available! youtu.be/Jj80CZ_1sMY
#I3D2025

03.07.2025 20:52 — 👍 11    🔁 7    💬 0    📌 0

You madman!

10.06.2025 20:46 — 👍 1    🔁 0    💬 0    📌 0
SIGGRAPH 2025 Course: Physically Based Shading in Theory and Practice

The SIGGRAPH Physically Based Shading course is back this year: blog.selfshadow.com/publications...

10.06.2025 15:19 — 👍 81    🔁 29    💬 1    📌 0
Lambert model (left), the classic “qualitative” Oren–Nayar QON model (center), and our new EON model (right), all at maximal roughness and the same single-scattering albedo color. The top and bottom rows show front and side-lit cases respectively. The EON model compensates for the energy loss of the QON model, producing similar brightness to the Lambert model combined with the characteristic “flattening” and enhanced backscattering of the Oren–Nayar model.

Lambert model (left), the classic “qualitative” Oren–Nayar QON model (center), and our new EON model (right), all at maximal roughness and the same single-scattering albedo color. The top and bottom rows show front and side-lit cases respectively. The EON model compensates for the energy loss of the QON model, producing similar brightness to the Lambert model combined with the characteristic “flattening” and enhanced backscattering of the Oren–Nayar model.

EON: A practical energy-preserving rough diffuse BRDF; by Portsmouth, Kutz, and Hill. www.jcgt.org/published/00...

31.03.2025 20:37 — 👍 63    🔁 22    💬 0    📌 0

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