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公开(公告)号:US20230171375A1
公开(公告)日:2023-06-01
申请号:US17537009
申请日:2021-11-29
CPC分类号: H04N5/33 , H04N5/2178 , H04N5/208
摘要: The present technology is directed to determining an accuracy of an infrared (IR) camera, and more particularly, validating a distortion accuracy of an IR camera. The present technology can receive one or more images of a calibration harp captured by the IR camera, wherein the one or more images include a plurality of lines corresponding to a plurality of strings of the calibration harp. The present technology can further determine a degree of distortion of the plurality of lines based on a distortion error coefficient, wherein the distortion error coefficient is computed based on edge points of the plurality of lines on the one or more images.
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公开(公告)号:US11601594B2
公开(公告)日:2023-03-07
申请号:US17734976
申请日:2022-05-02
发明人: Christopher Frank Eckman , Maxwell Micali , Richard Frederick Warlich , Antonio Rocha , Ricky Paul Chin
摘要: An image sensing assembly includes an enclosure that defines a first viewport aperture in a front wall of the enclosure. The image sensing assembly includes a first image sensor attached within the enclosure, the first image sensor aligned with the first viewport aperture in the front wall of the enclosure to capture image data representative of a scene viewed through the first viewport aperture. The image sensing assembly includes a bracket attached to the enclosure at a first portion of the bracket and attached to a first mounting plate at a second portion of the bracket. The image sensing assembly includes a vibration dampening mount located between the bracket and the first mounting plate to at least partially isolate the enclosure from vibration of the first mounting plate.
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3.
公开(公告)号:US11336803B2
公开(公告)日:2022-05-17
申请号:US16959820
申请日:2018-12-28
申请人: SONY CORPORATION
发明人: Makibi Nakamura , Kengo Hayasaka , Katsuhisa Ito
摘要: There is provided an information processing apparatus, an information processing method, a program, and an interchangeable lens each capable of appropriately correcting shading of an image having a plurality of viewpoints. A communication unit receives shading information associated with shading of each of a plurality of ommatidium images that are included in a captured image acquired by one image sensor and correspond to images formed by lights respectively concentrated by a plurality of ommatidium lenses that are a plurality of lenses so disposed as not to overlap with each other in an optical axis direction and are included in an interchangeable lens when the interchangeable lens is fitted to a camera body including the image sensor. A correction unit corrects shading of each of the plurality of ommatidium images that are included in the captured image acquired by the image sensor and respectively correspond to the plurality of ommatidium lenses on the basis of the shading information. For example, the present technology is applicable to a camera system or the like which captures an image.
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公开(公告)号:US11323624B2
公开(公告)日:2022-05-03
申请号:US17009623
申请日:2020-09-01
发明人: Christopher Frank Eckman , Maxwell Micali , Richard Frederick Warlich , Antonio Rocha , Ricky Paul Chin
摘要: An image sensing assembly includes an enclosure that defines a first viewport aperture in a front wall of the enclosure. The image sensing assembly includes a first image sensor attached within the enclosure, the first image sensor aligned with the first viewport aperture in the front wall of the enclosure to capture image data representative of a scene viewed through the first viewport aperture. The image sensing assembly includes a bracket attached to the enclosure at a first portion of the bracket and attached to a first mounting plate at a second portion of the bracket. The image sensing assembly includes a vibration dampening mount located between the bracket and the first mounting plate to at least partially isolate the enclosure from vibration of the first mounting plate.
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公开(公告)号:US11244209B2
公开(公告)日:2022-02-08
申请号:US17013385
申请日:2020-09-04
发明人: Kazuhiro Hoshino
IPC分类号: G06K9/00 , G06K9/80 , G06T1/00 , G08G1/04 , H04N7/18 , G06T5/00 , G06T5/50 , G08G1/017 , H04N5/14 , H04N5/208 , H04N5/225 , H04N5/33 , H04N5/357 , H04N9/64 , G06T7/73 , G06K9/20 , H04N9/04 , G06T7/223 , G06K9/32 , G06K9/46 , G06K9/54
摘要: Visibility of a license plate and color reproducibility of a vehicle body are improved in a monitoring camera. A vehicle body area detection unit detects a vehicle body area of a vehicle from an image signal. A license plate area detection unit detects a license plate area of the vehicle from the image signal. A vehicle body area image processing unit performs processing of the image signal corresponding to the detected vehicle body area. A license plate area image processing unit performs processing different from the processing of the image signal corresponding to the vehicle body area on the image signal corresponding to the detected license plate area. A synthesis unit synthesizes the processed image signal corresponding to the vehicle body area and the processed image signal corresponding to the license plate area.
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6.
公开(公告)号:US20200374423A1
公开(公告)日:2020-11-26
申请号:US16959820
申请日:2018-12-28
申请人: SONY CORPORATION
发明人: Makibi NAKAMURA , Kengo HAYASAKA , Katsuhisa ITO
摘要: There is provided an information processing apparatus, an information processing method, a program, and an interchangeable lens each capable of appropriately correcting shading of an image having a plurality of viewpoints. A communication unit receives shading information associated with shading of each of a plurality of ommatidium images that are included in a captured image acquired by one image sensor and correspond to images formed by lights respectively concentrated by a plurality of ommatidium lenses that are a plurality of lenses so disposed as not to overlap with each other in an optical axis direction and are included in an interchangeable lens when the interchangeable lens is fitted to a camera body including the image sensor. A correction unit corrects shading of each of the plurality of ommatidium images that are included in the captured image acquired by the image sensor and respectively correspond to the plurality of ommatidium lenses on the basis of the shading information. For example, the present technology is applicable to a camera system or the like which captures an image.
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公开(公告)号:US10721389B2
公开(公告)日:2020-07-21
申请号:US15984726
申请日:2018-05-21
摘要: A focus assist circuit for a viewfinder, including a video amplifier configured to amplify a video signal, a video gain controller configured to adjust gain of the video amplifier to provide peaking headroom, and a peaking processor configured to adjust the amplified video signal. The focus assist circuitry may facilitate focusing a camera lens by proving peaking headroom for a peaking signal that is combined with an amplified signal. The peaking headroom limits the gain applied to a video signal in order to reduce distortions in the peaks. A user interface may include input controls configured to limit the gain of the of a video amplifier.
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公开(公告)号:US20200092470A1
公开(公告)日:2020-03-19
申请号:US16690497
申请日:2019-11-21
申请人: SONY CORPORATION
发明人: Shun TANIOKA , Koji Kamiya
摘要: To satisfactorily detect an edge detection signal of a high frequency band from a captured image signal at all times.A filtering unit extracts an edge detection signal of a high frequency band from an image signal obtained from imaging, and a band control unit controls the high frequency band on the basis of lens information. For example, the filtering unit includes a first high-pass filter with a first cutoff frequency, a second high-pass filter with a second cutoff frequency that is lower than the first cutoff frequency, and an a blending unit that performs a blending on output of the first high-pass filter and output of the second high-pass filter. Even if the frequency of the edge detection signal included in the captured image signal varies due to a change in a zoom position, a lens model number, an F value or the like, the edge detection signal can be satisfactorily detected at all times.
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9.
公开(公告)号:US20190297310A1
公开(公告)日:2019-09-26
申请号:US16362929
申请日:2019-03-25
发明人: Xiaomin WANG , Xie WU
摘要: A method for shadow correction verification parameter determination, the method comprising: obtaining correction data in each block of a plurality of correction images, the correction data comprising luma information and color information; wherein the luma information is the ratio of a luma to a luma of a center block, and the color information is a ratio of a color value to a color value of the center block; and calculating at least one set of standard values and deviation values of each block by using the luma information and the color information in each block of the plurality of correction images and taking the at least one set of standard values and deviation values to be correction verification parameters in the shadow correction verification.
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公开(公告)号:US10255662B2
公开(公告)日:2019-04-09
申请号:US15457783
申请日:2017-03-13
申请人: FLIR Systems AB
发明人: Stefan Olsson
摘要: One or more embodiments of the invention relate to an image processing system and method for detail enhancement and noise reduction, in which the method includes: (a) an original image is created, (b) an information measure is calculated on the basis of the original image, (c) a weighting measure is calculated on the basis of the information measure, (d) the original image is low-pass filtered with a low-pass filter to form a low-pass filtered image, (e) a high-pass filtered image is calculated by subtracting the low-pass filtered image from the original image, (f) a detail-enhanced and noise-reduced image is obtained by a high-pass image scaled with the weighting measure being added to the low-pass image. One or more embodiments of the invention additionally relate to an image processing device comprising an image recording device, an image processing unit and an image display unit.
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