Three-dimensional noise reduction
BC Douady, MSA Kraak, GM Guérin… - US Patent 11,653,088, 2023 - Google Patents
Systems and methods are disclosed for image signal processing. For example, methods
may include receiving a current image of a sequence of images from an image sensor; …
may include receiving a current image of a sequence of images from an image sensor; …
Building units for machine learning models for denoising images and systems and methods for using same
BL DeLaRosa, K Giannios, A Chaurasia - US Patent 12,086,703, 2024 - Google Patents
In some examples, a machine learning model may be trained to denoise an image. In some
examples, the machine learning model may identify noise in an image of a sequence based …
examples, the machine learning model may identify noise in an image of a sequence based …
Modular machine learning models for denoising images and systems and methods for using same
BL DeLaRosa, K Giannios, A Chaurasia - US Patent 12,148,125, 2024 - Google Patents
In some examples, a machine learning model may be trained to denoise an image. In some
examples, the machine learning model may identify noise in an image of a sequence based …
examples, the machine learning model may identify noise in an image of a sequence based …
Noise reduction method for high dynamic range videos
(57) ABSTRACT A method for denoising video content includes identifying a first frame block
of a plurality of frame blocks associated with a first frame of the video content. The method …
of a plurality of frame blocks associated with a first frame of the video content. The method …
Method to improve video quality under low light conditions
X Dong, J Takatori, TS Wong - US Patent 9,466,094, 2016 - Google Patents
(54) METHOD TO IMPROVE VIDEO QUALITY(2013.01); G06T5/50 (2013.01); G06T 7/20
UNDER LOW LIGHT CONDITIONS(2013.01); G06T 15/503 (2013.01); H04N 5/235 …
UNDER LOW LIGHT CONDITIONS(2013.01); G06T 15/503 (2013.01); H04N 5/235 …
Noise reduction method for high dynamic range videos
Denoising video content includes identifying a three-dimensional flat frame block of multiple
frames of the video content, wherein the three-dimensional flat frame block comprises flat …
frames of the video content, wherein the three-dimensional flat frame block comprises flat …
Method for denoising omnidirectional videos and rectified videos
Processing a spherical video using denoising is described. Video content comprising the
spherical video is received. Whether a camera geometry or a map projection, or both, used …
spherical video is received. Whether a camera geometry or a map projection, or both, used …
Denoising with three dimensional fourier transform for three dimensional images, including image sequences
CE DeForest - US Patent 10,181,181, 2019 - Google Patents
(57) ABSTRACT A method of mitigating noise in source image data repre senting pixels of a
3-D image. The “3-D image” may be any type of 3-D image, regardless of whether the third …
3-D image. The “3-D image” may be any type of 3-D image, regardless of whether the third …
Efficient path-based method for video denoising
X Dong - US Patent 10,140,689, 2018 - Google Patents
An efficient patch-based method for video denoising is described herein. A noisy patch is
selected from a current frame and a motion-compensated patch in the previous denoised …
selected from a current frame and a motion-compensated patch in the previous denoised …