By contrast, HDR improves the perceived fidelity of the existing individual pixels themselves.

1.1.1 Preservation of content creator' intentsīefore HDR, improvements in the fidelity of displays were typically achieved by increasing the pixel quantity and density ( resolution) and the display's frame rate.

2100 and all common HDR formats requires HDR to be delivered with wide color gamuts (WCG). Beside dynamic range, HDR-TV also improves color gamut as Rec. 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. It is now also available for still pictures. HDR-TV came about in 2014 first for video. HDR10, HDR10+, Dolby Vision, and HLG are common HDR-TV formats. Not all HDR displays have the same capabilities, and HDR content will thus look different depending upon the display used. 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. It allows to represent brighter and more detailed highlights, darker and more detailed shadows, and a wider array of more intense colors. HDR changes the way the luminance and colors of videos and images are represented in the signal. It is contrasted with the retroactively-named standard dynamic range (SDR). High-dynamic-range television ( HDR or HDR-TV) is a technology improving the signal that displays receive.

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( August 2021) ( Learn how and when to remove this template message) This article may require copy editing for Incoherent grammar all over the place, duplicated information, conflated ideas / issues.

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