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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 .
The second-generation iPhone SE's camera hardware is the same as the iPhone 8, but adds Portrait mode, Portrait lighting, Smart HDR, extended dynamic range for video up to 30 fps, stereo recording and cinematic video stabilization. The iPhone 12 and 12 Pro series brought Night Mode to all camera lenses, including the TrueDepth camera. It also ...
Tone mapped high-dynamic-range (HDR) image of St. Kentigern's Church in Blackpool, Lancashire, England. In photography and videography, multi-exposure HDR capture is a technique that creates high dynamic range (HDR) images (or extended dynamic range images) by taking and combining multiple exposures of the same subject matter at different exposures.
The highlights—the brightest parts of an image—can be brighter, more colorful, and more detailed. [2] The larger capacity for brightness can be used to increase the brightness of small areas without increasing the overall image's brightness, resulting in, for example, bright reflections from shiny objects, bright stars in a dark night scene, and bright and colorful light-emissive objects ...
Camera software may have an option for turning HDR off, to avoid possible shutter lag and ghosting. Some software allows retaining both HDR and non-HDR variants of the same photo. HDR may be supported for panorama shots and video recording, if supported by the image sensor. [76] [77] Visual effects and low light
In 2021, Apple announced the iPhone 13 Pro, with ProRes encoding/decoding using its built-in camera app alongside its recent addition of DNG raw photos (DNG v5.1) on the 12 Pro Models. ProRes encoding can be performed at up to 3840 × 2160 30p ProRes HQ with Dolby Vision HDR color profiles on models with at least 256 GB of storage, while the ...
The iPhone 14 and 14 Plus feature the same camera system with two cameras: one front-facing camera (12MP f/1.9), and two back-facing cameras: a wide (12MP f/1.5) and ultra-wide (12MP f/2.4) camera, with the wide and front-facing cameras having a faster aperture than the iPhone 13. The front-facing camera also has autofocus for the first time. [33]
Tone mapped high-dynamic-range (HDR) image of St. Kentigerns Roman Catholic Church in Blackpool, Lancashire, England, UK. Tone mapping is a technique used in image processing and computer graphics to map one set of colors to another to approximate the appearance of high-dynamic-range (HDR) images in a medium that has a more limited dynamic range.