Search results
Results From The WOW.Com Content Network
High-dynamic-range rendering (HDRR or HDR rendering), also known as high-dynamic-range lighting, is the rendering of computer graphics scenes by using lighting calculations done in high dynamic range (HDR). This allows preservation of details that may be lost due to limiting contrast ratios.
Current generation gaming systems are able to render 3D graphics using floating-point frame buffers, in order to produce HDR images. To produce the bloom effect, the linear HDRR image in the frame buffer is convolved with a convolution kernel in a post-processing step, before converting to RGB space. The convolution step usually requires the ...
Captured HDR pictures can also be converted to SDR JPEG (sRGB color space) and then viewed on any standard display. [113] Canon refers to those SDR pictures as "HDR PQ-like JPEG". [114] Canon's Digital Photo Professional software is able to show the captured HDR pictures in HDR on HDR displays or in SDR on SDR displays.
The program uses a shader script model inspired by the RenderMan Shading Language, allowing different shading styles to be written as a script that's interpreted at the render time.
Radiance defined an image format for storing HDR images, now described as RGBE image format.Since it was the first (and for a long time the only) HDR image format, this format is supported by many other [which?] software packages.
Software used for producing HDR tone mapped images. The main article for this category is High-dynamic-range imaging . Pages in category "HDR tone mapping software"
In February 2002, the fate of the Blender software company, NaN, became evident as it faced imminent closure in March. Nevertheless, one more release was pushed out, Blender 2.25. As a sort of Easter egg and last personal tag, the artists and developers decided to add a 3D model of a chimpanzee head (called a "monkey" in the software).
High dynamic range (HDR), also known as wide dynamic range, extended dynamic range, or expanded dynamic range, is a signal with a higher dynamic range than usual. The term is often used in discussing the dynamic ranges of images , videos , audio or radio .