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61. 发明申请

US20200014839A1 IMAGE CAPTURING APPARATUS 审中-公开
公开(公告)号：US20200014839A1
公开(公告)日：2020-01-09
申请号：US16502218
申请日：2019-07-03
申请人： CANON KABUSHIKI KAISHA
发明人： Shigeyoshi Ito
IPC分类号： H04N5/232 , H04N5/77 , H04N5/341 , H04N5/217
摘要： An image capturing apparatus comprises a pixel unit, a driver that drives the pixel unit, a memory that stores image data output from the pixel unit, and at least one image processor that performs a first operation which uses a first image data and a second operation for obtaining an image using the image data, and a controller that controls transfer of the image data to the memory and the image processor. The controller controls so that after the first image data is transferred to the image processor, second image data of the image data is transferred to the image processor, and the driver drives the pixel unit so as to output the image data in a predetermined order which is different from an order of transferring the first image data and the second image data to the image processor.

62. 发明授权

US10529062B2 Image processing device 有权
公开(公告)号：US10529062B2
公开(公告)日：2020-01-07
申请号：US15623747
申请日：2017-06-15
申请人： Yasuhiro Okada
发明人： Yasuhiro Okada
IPC分类号： G06T5/00 , G06T3/00 , G06T5/50 , G06T1/60 , H04N5/217 , H04N5/357
摘要： An image processing device includes a parameter processing circuit and an image correction circuit. The image processing device rearrange a plurality of parameters in order of a plurality of reference image data items written to an image memory. The image correction circuit includes a parameter memory, a pixel calculation circuit, an acquisition circuit, a comparison circuit, and a logic circuit. The image correction circuit reads one of one of the plurality of reference image data items from the image memory storing input image data and perform image correction on the one of the plurality of reference image data items to generate an output image corresponding to one of a plurality of output image areas.

63. 发明申请

US20190394360A1 ENVIRONMENTAL-BASED SPATIAL COLOR UNIFORMITY CORRECTION BY USING STATISTICAL DISTRIBUTION OF CAMERA MODULES 审中-公开
公开(公告)号：US20190394360A1
公开(公告)日：2019-12-26
申请号：US16018911
申请日：2018-06-26
申请人： Microsoft Technology Licensing, LLC
发明人： Vickrant Jaywant ZUNJARRAO
IPC分类号： H04N5/217 , H04N5/235 , H04N5/243 , G06T5/50
摘要： A method of manufacturing an imaging system includes selecting a golden sample camera module, an upper sample camera module, and a lower sample camera module from a population of camera modules; measuring a golden sample non-uniformity profile at a plurality of CCTs for the golden sample camera module; measuring an upper sample non-uniformity profile at the plurality of CCTs for the upper sample camera module; measuring a lower sample non-uniformity profile at the plurality of CCTs for the lower sample camera module; calculating an anchor non-uniformity profile at each CCT for the population of camera modules by a weighted average of the golden sample non-uniformity profile, the upper sample non-uniformity profile, and the lower sample non-uniformity profile at each CCT; and storing a plurality of anchor non-uniformity profiles in a hardware storage device of the imaging system including a first camera module of the population of camera modules.

64. 发明授权

US10516799B2 Automated definition of system behavior or user experience by recording, sharing, and processing information associated with wide-angle image 有权
公开(公告)号：US10516799B2
公开(公告)日：2019-12-24
申请号：US14668314
申请日：2015-03-25
申请人： ImmerVision, Inc.
发明人： Pierre Konen , Pascale Nini , Jocelyn Parent , Patrice Roulet , Simon Thibault , Hu Zhang , Marie-Eve Gosselin , Valentin Bataille , Xiaojun Du
IPC分类号： H04N1/21 , G06T11/00 , H04N5/217
摘要： Systems and methods in accordance with the invention allow automatic recording, sharing, and communicating of different parameters associated with images and their imager to define a specific system behavior of a display device or an algorithm unit. Examples of information include imager parameters, environment parameters, image processing and enhancement parameters, coordinates of a section of wide-angle scene image content, display parameters, defined user experience, defined system behavior or any information to be recorded, shared, and communicated. To avoid loss of information, the information is encoded directly in the picture using a marker. This way, the information is robustly transferred from the imager to the display unit. According to the information, the final image can be automatically corrected and enhanced before display, different associated parameters can be displayed on final image or be used with another output. The end user experience or system behavior can thus be defined and be reproduced.

65. 发明授权

US10477128B2 Neighborhood haze density estimation for single-image dehaze 有权
公开(公告)号：US10477128B2
公开(公告)日：2019-11-12
申请号：US15865058
申请日：2018-01-08
申请人： Nikon Corporation
发明人： Ripul Bhutani , Ping-Wei Chang , Bausan Yuan
IPC分类号： H04N5/365 , G06T5/00 , H04N9/73 , H04N5/232 , H04N1/60 , H04N5/217 , H04N9/64
摘要： Dehazed images are produced based on an atmospheric light image obtained form an input image as brightest pixels of a predetermined window and white map. The white map is median filtered, morphologically filtered and, in some examples, filtered with a guided filter, and the filtered image combined with the atmospheric light image to produce a dehazed image.

66. 发明授权

US10466110B2 Infrared image acquisition device and infrared image acquisition method 有权
公开(公告)号：US10466110B2
公开(公告)日：2019-11-05
申请号：US15452937
申请日：2017-03-08
申请人： FUJIFILM Corporation
发明人： Junya Kitagawa
IPC分类号： H04N5/359 , G01J5/06 , G01J1/42 , G01J5/48 , H04N5/33 , H04N5/357 , G01J5/10 , H04N5/217 , H04N5/243 , G01J5/02 , G01J5/00
摘要： Disclosed is an infrared image acquisition device capable of preventing a glare on a subject and acquiring an infrared image suitable for calculating the temperature of the subject. An infrared image acquisition device includes an infrared imaging unit, a corresponding area detection unit, a glare area detection unit, and an image correction unit. The infrared imaging unit acquires a first image and a second image having different imaging directions with respect to the subject. The corresponding area detection unit detects a first corresponding area and a second corresponding area corresponding to the subject in the first image and the second image. The glare area detection unit detects a first glare area where the first image has a larger amount of infrared rays than that of the second image, and a second glare area. The image correction unit corrects the first glare area based on the second glare area.

67. 发明授权

US10462352B2 Focus detection apparatus and image pickup apparatus 有权
公开(公告)号：US10462352B2
公开(公告)日：2019-10-29
申请号：US15883929
申请日：2018-01-30
申请人： CANON KABUSHIKI KAISHA
发明人： Masahiro Kawarada , Hirokazu Ishii
IPC分类号： H04N5/232 , H04N5/374 , H04N5/3745 , H04N5/369 , H04N5/217 , H04N5/357 , G02B7/34 , G02B7/02 , G02B7/04
摘要： A focus detection apparatus includes a determination unit configured to determine a degree of effect of noise included in a pair of parallax image signals, and an acquisition unit configured to acquire information about a phase difference between the pair of parallax images based on a calculation of correlation between the pair of parallax image signals. The acquisition unit selects a filter used to acquire the information about the phase difference from among a plurality of filters having different frequency characteristics based on a determination result of the determination unit, and outputs, as a focus detection result, the information about the phase difference acquired by the correlation calculation based on the pair of parallax image signals applied to the selected filter.

68. 发明申请

US20190325565A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM 审中-公开
公开(公告)号：US20190325565A1
公开(公告)日：2019-10-24
申请号：US16459119
申请日：2019-07-01
申请人： CANON KABUSHIKI KAISHA
发明人： Hirotaka Omori
IPC分类号： G06T5/00 , H04N5/217 , H04N5/232 , G06T5/50 , H04N5/357
摘要： An image processing apparatus includes a noise level calculation circuit, an inter-frame change amount calculation circuit, a recursive coefficient calculation circuit, and a composite processing circuit. The noise level calculation circuit detects a noise level of a signal of a focused frame in moving images. The inter-frame change amount calculation circuit detects the amount of change between the focused frame and the previous frame by using the noise level of the focused frame, the signal of the focused frame, and a signal of the previous frame after a noise reduction process. The recursive coefficient calculation circuit sets a coefficient for use in the noise reduction process according to the amount of change. The composite processing circuit performs the noise reduction process on the signal of the focused frame by using the signal of the focused frame, the signal of the previous frame after the noise reduction process, and the coefficient.

69. 发明申请

US20190313018A1 IMAGING APPARATUS AND IMAGING MODULE 审中-公开
公开(公告)号：US20190313018A1
公开(公告)日：2019-10-10
申请号：US16442551
申请日：2019-06-17
申请人： FUJIFILM Corporation
发明人： Shuji ONO
IPC分类号： H04N5/232 , H04N5/217 , H04N5/225
摘要： The present invention provides an imaging apparatus that individually obtains high image quality, restored images for a plurality of different directions at a wide angle of view without using a lens, and an imaging module using such an imaging apparatus. In an imaging apparatus according to an aspect of the invention, incident light is divided into a plurality of azimuthal regions by a directional sensor, and images corresponding to the azimuthal regions are restored from a plurality of projection images acquired corresponding to the azimuthal regions. Accordingly, incident light from oblique directions does not become noise to incident light from a front direction, and projection images can be individually acquired for the azimuthal regions throughout a wide range from the front direction to the oblique directions. For this reason, restoration processing according to properties of a pattern mask and the projection images is executed, whereby it is possible to individually obtain high image quality restored image for a plurality of different directions (azimuthal regions) at a wide angle of view without using a lens.

70. 发明授权

US10440312B2 Image pickup apparatus, and image processing method for performing comparison light composition of image data 有权
公开(公告)号：US10440312B2
公开(公告)日：2019-10-08
申请号：US15288426
申请日：2016-10-07
申请人： OLYMPUS CORPORATION
发明人： Yoshinao Shimada
IPC分类号： H04N5/217 , H04N5/911 , H04N5/357 , H04N5/77 , H04N5/361 , H04N9/04
摘要： An image pickup apparatus includes a comparison light composition section that composes a comparison light image from image data of a plurality of frames, a number-of-replacement-target-frames calculating section for performing, on the comparison light image, for each of partial regions, at least one of deviation correction for a black level attributable to dark random noise with respect to black level subtraction processing of an OB-value subtracting section and correction for deviation of a pixel value attributable to light random noise by a pixel-gain correcting section, a dark-random-noise-tendency determining section, and a light-random-noise-correction-amount calculating section.

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