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Physically based rendering (PBR) is a computer graphics approach that seeks to render images in a way that models the lights and surfaces with optics in the real world. It is often referred to as "Physically Based Lighting" or "Physically Based Shading". Many PBR pipelines aim to achieve photorealism.
Petrobras (NYSE stock ticker code PBR), Brazilian oil company; Payment by Results; Pre-Budget Report, one of the two economic forecasts that HM Treasury is required to deliver to the UK Parliament each year; Performance-based regulation of utilities; Plant breeders' rights over new varieties
Torso Lethal Shot Placement rectangle of 450 × 225 mm (17.7 × 8.85 in) superimposed over a silhouetted soldier. Small arms are often sighted in so that their sight line and bullet path are within a certain acceptable margin out to the longest possible range, called the maximum point-blank range.
A technique by which computation of shading is deferred to later stage by rendering in two passes, potentially increasing performance by not discarding expensively shaded pixels. The first pass only captures surface parameters (such as depth, normals and material parameters), the second one performs the actual shading and computes the final colors.
B or b – prefix denoting a number in billions; BA – bottom assembly (of a riser) bbl – barrel bbl/MMscf – barrels per million standard cubic feet
New Ace Korean Language Dictionary DIOTEK Available worldwide define 한국어 [m] Portuguese (Brazil) Houaiss Dictionary of the Portuguese Language: Editora Objetiva: Available worldwide define alho [n] [o] Russian: Dictionary of the Russian Language (Ozhegov) "Universe and Education" Publishing House Ltd. Available worldwide define ...
The term "photorealism" has different meanings for graphics researchers (see "photorealistic rendering") and artists. For artists—who are the target consumers of NPR techniques—it refers to a school of painting that focuses on reproducing the effect of a camera lens , with all the distortion and hyper-reflections [ definition needed ] that ...
This glossary of physics is a list of definitions of terms and concepts relevant to physics, its sub-disciplines, and related fields, including mechanics, materials science, nuclear physics, particle physics, and thermodynamics.