![]() HDR and WCG are separable but complementary technologies. HDR is frequently together with wide color gamut (WCG) technology, which aims to increase the gamut and number of distinct colors available whereas HDR increases the range of luminance available for each color. HDR-TV is a part of HDR imaging, an end-to-end process of increasing the dynamic range of images and videos from their capture and creation to their storage, distribution and display. ![]() Not all HDR displays have the same capabilities, and HDR content will look different depending on the display used, and the standards specify the required conversion depending on display capabilities. It does not improve a display's intrinsic properties (brightness, contrast, and color capabilities). HDR allows compatible displays to receive a higher-quality image source. HDR changes the way the luminance and colors of videos and images are represented in the signal, and allows brighter and more detailed highlight representation, darker and more detailed shadows, and more intense colors. It is contrasted with the retroactively-named standard dynamic range (SDR). High-dynamic-range television ( HDR-TV) is a technology that uses high dynamic range (HDR) to improve the quality of display signals. ![]() Video and image technology for HDR displays ![]()
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