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公开(公告)号：US20240056547A1
公开(公告)日：2024-02-15
申请号：US18271094
申请日：2021-01-08
发明人： Peter BAUER , Todd J. HARRIS , Mark SHAW , Jan ALLEBACH , Yafei MAO , Yufang SUN , Lixia LI
IPC分类号： H04N1/62 , G06V30/413
CPC分类号： H04N1/626 , G06V30/413
摘要： In some examples, an imaging device can include a processing resource and a memory resource storing instructions to cause the processing resource to perform a feature extraction process to extract a gamut-based feature included in a plurality of pixels of a scanned image to determine whether the scanned image includes a particular marking, apply a classification model to the scanned image, and optimize the scanned image based on the classification of the scanned image.
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公开(公告)号：US11701681B2
公开(公告)日：2023-07-18
申请号：US17121826
申请日：2020-12-15
发明人： Stephan Gary Bush , Ted De Castro , Gayle Marie Frankenbach , Dana Paul Gruenbacher , Kenneth Lee Morand , Thomas Elliot Rabe , Faiz Feisal Sherman , Nicola John Policicchio , Philip Andrew Sawin , Jeremy Michael Carter
IPC分类号： A47L13/26 , A61L2/18 , B05D1/02 , B05C17/005 , H04N1/62 , G06T7/90 , C11D3/39 , C11D3/37 , C11D11/00 , B05D1/42
CPC分类号： B05C17/0052 , A47L13/26 , A61L2/18 , B05C17/00503 , C11D3/3723 , C11D3/3902 , C11D11/0023 , G06T7/90 , H04N1/628 , A61L2202/14 , A61L2202/15 , B05D1/02 , B05D1/42 , G06T2207/10024
摘要： A device and method for applying a material to a hard surface. The device has a sensor and one or more applicator nozzles. The device further includes a reservoir for containing a material to be deposited, and a CPU. The method includes providing information from the sensor about the surface to the CPU, which uses the information to identify where the material is to be deposited and/or how much to deposit.
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公开(公告)号：US20230135640A1
公开(公告)日：2023-05-04
申请号：US18048569
申请日：2022-10-21
申请人： Yoji Makino
发明人： Yoji Makino
摘要： An image forming apparatus includes circuitry. The circuitry extracts a colorimetric area from an image formation area based on designation according to an operation by a user, the image formation area in which an image as a print target is to be formed. The circuitry calculates a color difference between a first page and a second page subsequent to the first page based on a colorimetric value in the extracted colorimetric area and to determine whether to continue printing according to the calculated color difference.
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公开(公告)号：US11445802B2
公开(公告)日：2022-09-20
申请号：US16029984
申请日：2018-07-09
IPC分类号： A45D44/00 , B41J3/407 , G06T7/90 , A61M35/00 , A61B5/00 , H04N1/62 , G06V10/56 , G06V40/16 , B41J3/36 , A45D40/30
摘要： A computer-controlled system determines attributes of a frexel, an area of human skin, and applies a modifying agent (RMA) at the pixel level, typically to make the skin appear more youthful and so more attractive. The system scans the frexel, identifies unattractive attributes, and applies the RMA, typically with an inkjet printer. The identified attributes relate to reflectance and may refer to features such as irregular-looking light and dark spots, age-spots, scars, and bruises. Identified attributes may also relate to the surface topology of the skin, for more precisely enhancing surface irregularities such as bumps and wrinkles. Feature mapping may be used, for example to make cheeks appear pinker and cheekbones more prominent. The RMA can be applied in agreement with identified patterns, such as adding red to a red frexel, or in opposition, such as adding green or blue to a red frexel, according to idealized models of attractiveness.
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公开(公告)号：US20220092347A1
公开(公告)日：2022-03-24
申请号：US17027414
申请日：2020-09-21
发明人： Dongpei Su
摘要： Methods and systems for training and utilizing an artificial neural network (ANN) are provided. In an example method, a computing device could receive an input image comprising a plurality of channels and determine a saliency map for the input image. The computing device could also establish at least one of the plurality of channels as a training channel and at least some of the plurality of channels as one or more ground truth channels. Further, the computing device could train an ANN to predict one or more output channels from the one or more training channels, where the training involves computationally updating weights of the ANN based on a loss function that comprises a difference between the one or more output channels and the one or more ground truth channels, and where the difference is computationally biased based on values from the saliency map.
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公开(公告)号：US11265442B2
公开(公告)日：2022-03-01
申请号：US16498594
申请日：2018-05-15
摘要： Certain examples relate to configuring a print processing system to produce rendered color outputs based on desired properties of said outputs using resources available to the print processing system. In these examples, print job data is received comprising image data and print property data. Color mapping data is configured to produce print mapping data based on at least the print property data. Print instructions for an image rendering device are generated based on the print mapping data. The print properties may be selectable by a user. Color mapping data may be characterized by color properties.
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公开(公告)号：US20210385350A1
公开(公告)日：2021-12-09
申请号：US17096831
申请日：2020-11-12
发明人： Hiromasa TANAKA
摘要： An image reading apparatus of an embodiment includes a reading unit and a controller. The reading unit simultaneously reads a plurality of documents on a document table and generates an overall scan image as color image data including images of all the documents in the plurality of documents. The controller is configured to isolate an image of each document from the overall scan image, perform a color determination on each of the isolated images to determine if the document corresponding to the isolated image is a color document or a non-color document, and encode each of the isolated images with an image encoding method selected based on the color determination for the isolated image.
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公开(公告)号：US11159698B2
公开(公告)日：2021-10-26
申请号：US16998505
申请日：2020-08-20
发明人： Junpei Tsutsui
摘要： An image processing apparatus includes a processor. The processor is configured to execute a program to generate a post-color conversion image from a pre-color conversion image using a color conversion model, calculate a color conversion precision of the post-color conversion image using a precision of the color conversion model, specify a region, the color conversion precision of which is equal to or less than a threshold, and display, of the post-color conversion image, a post-color conversion image, the region of which with the color conversion precision being equal to or less than the threshold has a size that is larger than a criterion determined in advance.
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公开(公告)号：US11064093B2
公开(公告)日：2021-07-13
申请号：US16207491
申请日：2018-12-03
发明人： Bart De Vreede
摘要： The present disclosure relates to a process for printing comprising the steps of selecting eight or fewer process colors from a known process ink color set, providing a color channel for the selected process colors from the known process ink color set, providing two or more spot color channels, wherein one or more of spot colors correspond to a non-selected process color of the process ink color set, applying a first ink limit and a first linearization to the one or more spot color channels to produce a color set including the non-selected process color of the known process ink color set, applying a second ink limit and a second linearization to the one or more spot color channels to produce a color set including the spot color, and optionally printing an image.
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公开(公告)号：US10834370B2
公开(公告)日：2020-11-10
申请号：US16018084
申请日：2018-06-26
申请人： FUJI XEROX CO., LTD.
摘要： An image processing apparatus includes an acceptance unit and a color conversion property creation unit. The acceptance unit accepts sets of image information each of which is composed of image information of an image before color conversion and image information of an image after color conversion. The color conversion property creation unit creates a color conversion property for color conversion of an image on the basis of pieces of image-capture setting information that are set for image-capture conditions used when the images before color conversion are captured.
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