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公开(公告)号：US12133000B2
公开(公告)日：2024-10-29
申请号：US17564352
申请日：2021-12-29
发明人： Yoshitaka Sasaki
IPC分类号： H04N23/74 , H04N23/667 , H04N23/72 , H04N23/73 , H04N23/741 , H04N9/69 , H04N9/73 , H04N23/84
CPC分类号： H04N23/741 , H04N23/667 , H04N23/72 , H04N23/73 , H04N9/69 , H04N9/73 , H04N23/843
摘要： An object of the present invention is to generate a high-dynamic-range image with fewer pseudo-contours. An apparatus of the present invention generates a high-dynamic-range image and includes a setting unit for setting an imaging condition for each region that constitutes an image. The apparatus includes a setting unit configured to set an exposure condition for the region and a correcting unit configured to correct the set exposure condition so that a difference between a maximum value and a minimum value out of the set exposure condition is small.
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2.发明公开公开(公告)号：US20240346726A1
公开(公告)日：2024-10-17
申请号：US18753347
申请日：2024-06-25
发明人： Changxin Qiu
摘要： An image processing method includes displaying a first image and a target control; receiving a first input to the target control by a user. In response to the first input, adjusting the first image to a target effect corresponding to the first input; where the target control is used for adjusting color or light shadow.
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公开(公告)号：US12096119B2
公开(公告)日：2024-09-17
申请号：US17817530
申请日：2022-08-04
发明人： David Michael Herman
IPC分类号： H04N23/90 , G06T7/80 , H04N7/18 , H04N9/73 , H04N23/667 , H04N23/698
CPC分类号： H04N23/667 , H04N7/181 , H04N9/73 , B60R2300/303 , B60R2300/402 , G06T7/80 , H04N23/698 , H04N23/90
摘要： Utilizing local camera compute for camera calibration is provided. Perception outputs are generated, by respective camera processors of each of a plurality of cameras, the perception outputs indicating properties of calibration references located in raw images captured by the respective camera. In a calibration mode, a camera controller, in communication with the plurality of cameras over a data bus, receives the perception outputs from the plurality of cameras. In a runtime mode, the camera controller utilizes calibration data generated based on the perception outputs to fuse compressed images received from the plurality of cameras over the data bus into a combined surround view.
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公开(公告)号：US12079306B2
公开(公告)日：2024-09-03
申请号：US17529539
申请日：2021-11-18
申请人： MEDIATEK INC.
发明人： Yi-Chen Lo , Chia-Che Chang
CPC分类号： G06F18/214 , G06F18/22 , G06N20/00 , G06T7/90 , G06V10/40 , G06V10/56 , H04N9/73 , G06T2207/10152 , G06T2207/20081 , G06T2207/20084
摘要： A contrastive learning method for color constancy employs a fully-supervised construction of contrastive pairs, driven by a novel data augmentation. The contrastive learning method includes receiving two training images, constructing positive and negative contrastive pairs by the novel data augmentation, extracting representations by a feature extraction function, and training a color constancy model by contrastive learning representations in the positive contrastive pair are closer than representations in the negative contrastive pair. The positive contrastive pair contains images having an identical illuminant while negative contrastive pair contains images having different illuminants. The contrastive learning method improves the performance without additional computational costs. The desired contrastive pairs allow the color constancy model to learn better illuminant feature that are particular robust to worse-cases in data sparse regions.
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公开(公告)号：US12063460B2
公开(公告)日：2024-08-13
申请号：US17943263
申请日：2022-09-13
申请人： Axis AB
摘要： A method for suppressing chromatic aberration, especially blue or red fringing, in a digital image with multiple color channels is disclosed. The method comprises negatively correcting a first color channel by subtracting an overshoot component of the first color channel. The subtraction is subject to a lower threshold, which is dependent on a local value of at least one further color channel.
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公开(公告)号：US20240244171A1
公开(公告)日：2024-07-18
申请号：US18559751
申请日：2021-08-02
申请人： Intel Corporation
CPC分类号： H04N9/73 , G06T5/50 , G06T7/11 , H04N5/52 , G06T2207/20221 , G06T2207/30252
摘要： A method, system, and article provide unified automatic white balancing for multi-image processing.
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公开(公告)号：US20240223737A1
公开(公告)日：2024-07-04
申请号：US18596829
申请日：2024-03-06
发明人： Kang CHEN
CPC分类号： H04N9/73 , G06T7/11 , G06T7/13 , G06T7/90 , G06V10/25 , G06T2207/10024 , G06V2201/07
摘要： Embodiments of this application disclose an image processing method and an apparatus. The method includes: obtaining an image, where the image includes a detection object; performing region division on the image based on the detection object to obtain image regions, where the obtained image regions include a first region and a second region, and the first region includes the detection object, and the second region does not include the detection object; and performing white balance correction on the image based on a color temperature value of the first region and a color temperature value of the second region. According to this solution, a white balance processing effect of an image can be improved, and display quality of the image can be improved.
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公开(公告)号：US20240202990A1
公开(公告)日：2024-06-20
申请号：US18420311
申请日：2024-01-23
申请人： FUJIFILM Corporation
发明人： Yuya NISHIO , Toshiki KOBAYASHI
CPC分类号： G06T11/001 , H04N9/73
摘要： There is a data generation method of generating first image data which is image data obtained by imaging a subject via an imaging apparatus and used in machine learning and which includes accessory information. The data generation method includes a first generation step of generating the first image data by performing first image processing via the imaging apparatus, and a second generation step of generating first information based on image processing information related to the first image processing, as information included in the accessory information.
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公开(公告)号：US20240179393A1
公开(公告)日：2024-05-30
申请号：US18518294
申请日：2023-11-22
发明人： HIDEYASU HONGU , TOSHIHIKO TOMOSADA
IPC分类号： H04N23/611 , H04N9/73 , H04N23/67 , H04N23/69 , H04N23/695
CPC分类号： H04N23/611 , H04N9/73 , H04N23/67 , H04N23/69 , H04N23/695
摘要： A main subject is automatically determined, and the main subject is made flexibly changeable in accordance with the intention of the user. Provided is a control method of an imaging apparatus that includes identifying a main subject in image data that is to be used for a setting of an image capturing condition, and in a case where a field angle change operation equal to or larger than a predetermined amount has been performed, performing control in such a manner as to change processing for identifying a subject, depending on whether the subject is being followed.
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公开(公告)号：US11918180B2
公开(公告)日：2024-03-05
申请号：US17721004
申请日：2022-04-14
申请人： Verb Surgical Inc.
CPC分类号： A61B1/00036 , A61B1/00006 , G06T7/70 , H04N9/73 , H04N23/74 , A61B1/063 , A61B1/0684 , G06T2207/10016 , G06T2207/10068 , G06T2207/20081 , G06T2207/30196 , G06T2207/30244
摘要： An endoscope system capable of automatically turning on/off a light source during a surgical procedure is disclosed. This endoscope system includes: an endoscope module; a light source module coupled to the endoscope module; and a light-source control module. Moreover, the light-source control module controls an ON/OFF state of the light source by: (1) receiving real-time video images captured by the endoscope module; (2) processing the real-time video images to determine whether the endoscope module is inserted into a patient's body or is outside of the patient's body; and (3) in response to determining the endoscope module being outside of the patient's body while the light source is turned on, generating a control signal to immediately turn off the light source to the endoscope module, thereby ensuring safety of people in the operating room and preventing sensitive information in the operating room from being captured by the endoscope module.
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