![]() ![]() When Motion Photos is enabled, Top Shot analyzes up to 90 additional frames from 1.5 seconds before and after the shutter is pressed. Collage – when taking 'selfies', a collage similar to that of a Photo booth is generated.'All-smile' – a single photo in which everyone is smiling and not blinking produced by taking different parts of every photo in the burst.Moving GIF – an animated GIF to capture action or images containing a high amount of movement.Once released, the best pictures captured are automatically highlighted.ĭifferent 'creations' can be produced from the captured pictures: Whilst the button is held down, up to 10 shots per second are captured. Smartburst is activated by holding the shutter button down. Super Res Zoom can also be used with telephoto lens, for example Google claims the Pixel 4 can capture 8x zoom at near-optical quality. It is similar to drizzle image processing. Super Res Zoom is a multi-frame super-resolution technique introduced with the Pixel 3 that shifts the image sensor to achieve higher resolution, which Google claim is equivalent to 2-3x optical zoom. ![]() Fused Video Stabilization was introduced on the Pixel 2. This technique also corrects Rolling shutter distortion and Focus breathing, amongst various other problems. Video Stabilization įused Video Stabilization, a technique that combines Optical Image Stabilization and Electronic/Digital image stabilization, can be enabled for significantly smoother video. Motion Photo is disabled in HDR+ enhanced mode. Motion Photos was introduced on the Pixel 2. If RAW is enabled, only a 0.8MP DNG file is created, not the non-motion 12.2MP DNG. When enabled, a short, silent, video clip of relatively low resolution is paired with the original photo. Google Camera's Motion photo mode is similar to HTC's Zoe and iOS' Live Photo. With Bracketing is supported in Night Sight for the Pixel 4 and 4a. With Bracketing is supported in all modes for the Pixel 4a (5G) and 5. With Bracketing is automatically enabled depending on the dynamic range and motion. with Bracketing enables further reduced read noise, improved details/texture and more natural colors. The spatial merge algorithm was also redesigned to decide merged or not per pixel (like Super Res Zoom) & updated to handle long exposures (clipped highlights, more motion blur and different noise characteristics). Google updated their exposure bracketing algorithm for HDR+ to include an additional long exposure frame and Night Sight to include 3 long exposure frames. In April 2021, Google Camera v8.2 introduced HDR+ with Bracketing, Night Sight with Bracketing and Portrait Mode with Bracketing. This feature was made available for Pixel 4, and has not been retrofitted on older Pixel devices due to hardware limitations. 'Live HDR+' mode uses Dual Exposure Controls, with separate sliders for brightness ( capture exposure) and for shadows ( tone mapping). HDR+ live uses the learning-based AWB algorithm from Night Sight and averages up to nine underexposed pictures. Starting with the Pixel 4, Live HDR+ replaced HDR+ on, featuring WYSIWYG viewfinder with a real-time preview of HDR+. HDR+ enhanced on the Pixel 3 uses the learning-based AWB algorithm from Night Sight. HDR+ enhanced captures increase the dynamic range compared to HDR+ on. It is believed to use underexposed and overexposed frames like Smart HDR from Apple. HDR+ enhanced is similar to HDR+ from the Nexus 5, Nexus 6, Nexus 5X and Nexus 6P. Like Night Sight, HDR+ enhanced features positive-shutter-lag (PSL): it captures images after the shutter is pressed. Unlike HDR+/HDR+ On, 'HDR+ enhanced' mode does not use Zero Shutter Lag (ZSL). HDR+ was introduced on the Nexus 6 and brought back to the Nexus 5. HDR+ also reduces shot noise and improves colors, while avoiding blowing out highlights and motion blur. ![]() HDR+ also uses Semantic Segmentation to detect faces to brighten using synthetic fill flash, and darken and denoise skies. When the shutter is pressed the last 5–15 frames are analysed to pick the sharpest shots (using lucky imaging), which are selectively aligned and combined with image averaging. HDR+ takes continuous burst shots with short exposures. ![]() Unlike earlier versions of high-dynamic-range (HDR) imaging, HDR+, also known as HDR+ on, uses computational photography techniques to achieve higher dynamic range. The Pixel 4 introduced the Pixel Neural Core. The Pixel 2 and Pixel 3 (but not the Pixel 3a) include the Pixel Visual Core to aid with image processing. The first generation of Pixel phones used Qualcomm's Hexagon DSPs and Adreno GPUs to accelerate image processing. Starting with Pixel devices, the camera app has been aided with hardware accelerators to perform its image processing. ![]()
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