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Specular highlight information


Specular highlights on a pair of spheres

A specular highlight is the bright spot of light that appears on shiny objects when illuminated (for example, see image on right). Specular highlights are important in 3D computer graphics, as they provide a strong visual cue for the shape of an object and its location with respect to light sources in the scene.

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Specular highlight

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specular highlight is the bright spot of light that appears on shiny objects when illuminated (for example, see image on right). Specular highlights are...

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Specularity

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in determining the brightness of specular highlights, along with shininess to determine the size of the highlights. It is frequently used in real-time...

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Highlight

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Look up Highlight, highlight, or hilite in Wiktionary, the free dictionary. Highlight or Highlights may refer to: Specular highlight, a spot of light that...

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Specular reflection

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Specular reflection, or regular reflection, is the mirror-like reflection of waves, such as light, from a surface. The law of reflection states that a...

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Phong shading

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with small specular highlights such as the Phong reflection model. The most serious problem with Gouraud shading occurs when specular highlights are found...

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Phong reflection model

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are smoother and more mirror-like. When this constant is large the specular highlight is small. Furthermore, there is lights {\displaystyle {\text{lights}}}...

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Gouraud shading

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to have a specular highlight moving smoothly across the surface of a model as it rotates. Gouraud shading will instead produce a highlight continuously...

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Cube mapping

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straightforward and efficient solution to rendering stable specular highlights. Multiple specular highlights can be encoded into a cube map texture, which can...

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Shading

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the entire face. If a specular highlight doesn't fall on the representative point, it is missed entirely. Consequently, the specular reflection component...

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Catch light

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a light source that causes a specular highlight in a subject's eye in an image; the term may also refer to the highlight itself. They are also referred...

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Glossary of computer graphics

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key. Specular exponent Controls the glossiness in the phong shading model. Specular highlights In shading, specular highlight is a bright highlight caused...

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Bidirectional reflectance distribution function

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Photometry (astronomy) Radiometry Reflectance Schlick's approximation Specular highlight Nicodemus, Fred (1965). "Directional reflectance and emissivity of...

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Physically based rendering

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to model small-scale specular highlights and cavities resulting from smoothness or roughness in addition to traditional specular or reflectivity maps...

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Vertex normal

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topology such a support loops, it cannot produce a sharper edge. Specular highlight Per-pixel lighting Henri Gouraud. "Continuous Shading of Curved Surfaces...

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Exposing to the right

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clipping within any colour channel, other than acceptable areas such as specular highlights. The principle is also applied in film photography in order to maximize...

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Lambertian reflectance

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coat of polyurethane does not, since the glossy coating creates specular highlights. Though not all rough surfaces are Lambertian, this is often a good...

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Key frame

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real-world lights. They cause illumination, cast shadows, and create specular highlights. Lights have many parameters, including light intensity, beam size...

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Shader

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color, to applying a lighting value, to doing bump mapping, shadows, specular highlights, translucency and other phenomena. They can alter the depth of the...

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Neural radiance field

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rendering pipeline, calculating direct and global illumination, specular highlights, and shadows. As a result, the NeRF can render the scene under any...

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Film emulation

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as a red glare in the mid-tones. Halation is very typical around specular highlights on reflective surfaces. Bloom is the combined effect of bright light...

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3D rendering

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surfaces. Phong shading: invented by Bui Tuong Phong; used to simulate specular highlights and smooth shaded surfaces. Reflection or scattering is the relationship...

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Computer graphics lighting

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looking white highlight based on the perspective of the viewer. The Blinn-Phong illumination model is similar to the Phong model as it uses specular light to...

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Bokeh

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lens's bokeh. Bokeh is often most visible around small background highlights, such as specular reflections and light sources, which is why it is often associated...

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