Qu'est-ce (qui) est dynamic range - définition
RATIO BETWEEN THE LARGEST AND SMALLEST VALUES THAT A CERTAIN QUANTITY CAN ASSUME, OFTEN USED IN THE CONTEXT OF SIGNALS
Dynamic Range; Dynamic resolution; Dynamic range (photography); Density range; Tonal range
High-dynamic-range rendering
![A comparison of the standard fixed-aperture rendering (left) with the HDR rendering (right) in the video game ''[[Half-Life 2: Lost Coast]]''](https://commons.wikimedia.org/wiki/Special:FilePath/Lost Coast HDR comparison.png?width=200 "A comparison of the standard fixed-aperture rendering (left) with the HDR rendering (right) in the video game ''[[Half-Life 2: Lost Coast]]''")
RENDERING OF COMPUTER GRAPHICS SCENES BY USING LIGHTING CALCULATIONS DONE IN HIGH-DYNAMIC-RANGE
High dynamic range lighting; HDRR; Medium Dynamic Range; Medium Dynamic Range Rendering; Medium dynamic range rendering; Medium dynamic range; MDRR; HDR Rendering; HDR rendering; Low dynamic range rendering; Low dynamic range lighting; Low dynamic range; HDR lighting; Standard lighting; High-dynamic range rendering; High dynamic range rendering; Low-dynamic-range rendering
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.
Standard-dynamic-range video
VIDEO WITH A DYNAMIC RANGE THAT WAS STANDARD BEFORE HIGH-DYNAMIC-RANGE VIDEO
Standard dynamic range; Standard dynamic range video; Standard dynamic range television; SDR video; Standard Dynamic Range (color representation); Standard dynamic range (display and formats)
Standard-dynamic-range (SDR) video is a video technology which represents light intensity based on the brightness, contrast and color characteristics and limitations of a cathode ray tube (CRT) display. SDR video is able to represent a video or picture's colors with a maximum luminance around 100 cd/m2, a black level around 0.
dynamic range
¦ noun the range of sound intensity that occurs in a piece of music or that can be satisfactorily handled by a piece of equipment.
Wikipédia
Dynamic range
Dynamic range (abbreviated DR, DNR, or DYR) is the ratio between the largest and smallest values that a certain quantity can assume. It is often used in the context of signals, like sound and light. It is measured either as a ratio or as a base-10 (decibel) or base-2 (doublings, bits or stops) logarithmic value of the difference between the smallest and largest signal values.
Electronically reproduced audio and video is often processed to fit the original material with a wide dynamic range into a narrower recorded dynamic range that can more easily be stored and reproduced; this processing is called dynamic range compression.
Exemples de prononciation pour dynamic range
1. high dynamic range monitors.
High Dynamic Range _ Trey Ratcliff _ Talks at Google
2. had high dynamic range in it.
How to Stay Zen on Social Media _ Trey Ratcliff _ Talks at Google
3. You've heard of high dynamic range, right?
The Lens is the Brush _ Vincent Versace _ Talks at Google
4. again, to capture that dynamic range.
Rick Sammon's Pocket Guide to Travel Photography _ Rick Sammon _ Talks at Google
5. has such an insane dynamic range.
Photos From the Edge _ Alexandre Buisse _ Talks at Google
Exemples du corpus de texte pour dynamic range
1. How modern music is compressed – eliminating any dynamic range The louder sections, which are already at the peak of the dynamic range, are digitally "squeezed". The effect is to create a constant volume with fewer crescendos and quiet parts.
2. Keeping up with the dSLR trends for this year, Pentax includes an Enhanced Dynamic Range mode, which tweaks the tone curve to eke out some extra detail in the highlights of an image.
3. Sony‘s Dynamic Range Optimizer and Nikon‘s D–Lighting also work to eke out detail in the darkest and the brightest portions of images, though they function more as software–type adjustments made to images after capture, rather than during capture.
4. Apart from a state of the art business–community infrastructure, SmartCity Kochi will include a dynamic range of retail, hospitality, residential and recreational facilities that drive productive business as well as a quality lifestyle. «There’ll be several synergies and complementarities between SmartCity Kochi and TECOM’s clusters like Dubai Internet City, Dubai Media City and Dubai Knowledge Village.
5. Soul, only 12.' mm thin, is equipped with professional photography functions including a five megapixel digital camera. «The phone is enhanced with advanced multimedia capabilities, which showcase up–to–date features such as face detection, image stabilizer and wide dynamic range,» Nitin Mohandas, Dubai–based sales manager at Samsung Electronics Co.