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公开(公告)号：US11057585B2
公开(公告)日：2021-07-06
申请号：US16960917
申请日：2018-12-12
Inventor： Mun Churl Kim , Yong Woo Kim , Jae Seok Choi
Abstract: Disclosed are an image processing method and device using a line-wise operation. The image processing device, according to one embodiment, comprises: a receiver for receiving two-dimensional pixel information; at least one first line buffer for outputting the two-dimensional pixel information into a line-wise data line; an operator for performing a convolution operation on the basis of the data line data; and at least one second line buffer for outputting the data line on which the operation has been performed.
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公开(公告)号：US11962937B2
公开(公告)日：2024-04-16
申请号：US18088645
申请日：2022-12-26
Inventor： Mun Churl Kim , Yong Woo Kim , Jae Seok Choi
IPC: H04N7/01 , G06N3/08 , G06T1/20 , G06T3/40 , G06T3/4007 , G06T3/4046 , G06T3/4053 , G06T9/00 , H04N19/124 , G06N3/04
CPC classification number: H04N7/0117 , G06N3/08 , G06T1/20 , G06T3/40 , G06T3/4007 , G06T3/4046 , G06T3/4053 , G06T9/00 , H04N19/124 , G06N3/04
Abstract: Disclosed are an image processing method and device using a line-wise operation. The image processing device, according to one embodiment, comprises: a receiver for receiving an image; a first convolution operator for generating a feature map by performing a convolution operation on the basis of the image; and a compressor for compressing the feature map into units of at least one line; and a decompressor for reconstructing the feature map compressed into units of lines.
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Patent Agency Ranking
公开(公告)号：US11974069B2
公开(公告)日：2024-04-30
申请号：US16960088
申请日：2018-12-12
Inventor： Mun Churl Kim , Yong Woo Kim , Jae Seok Choi
IPC: H04N7/01 , G06N3/08 , G06T1/20 , G06T3/4007 , G06T3/4046 , G06T3/4053 , H04N19/124 , G06N3/04
CPC classification number: H04N7/0117 , G06N3/08 , G06T1/20 , G06T3/4007 , G06T3/4046 , G06T3/4053 , H04N19/124 , G06N3/04
Abstract: Disclosed are an image processing method and device using a line-wise operation. The image processing device, according to one embodiment, comprises: a receiver for receiving an image; a first convolution operator for generating a feature map by performing a convolution operation on the basis of the image; and a compressor for compressing the feature map into units of at least one line; and a decompressor for reconstructing the feature map compressed into units of lines.
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公开(公告)号：US11968472B2
公开(公告)日：2024-04-23
申请号：US16960907
申请日：2018-12-12
Inventor： Mun Churl Kim , Yong Woo Kim , Jae Seok Choi
IPC: H04N7/01 , G06N3/04 , G06N3/08 , G06T1/20 , G06T3/40 , G06T3/4007 , G06T3/4046 , G06T3/4053 , H04N19/124
CPC classification number: H04N7/0117 , G06N3/08 , G06T1/20 , G06T3/4007 , G06T3/4046 , G06T3/4053 , H04N19/124 , G06N3/04
Abstract: Disclosed are an image processing method and device using a line-wise operation. The image processing device, according to one embodiment, comprises: a receiver for receiving an image; at least one first line buffer for outputting the image into a line-wise image line; a first convolution operator for generating a feature map by performing a convolution operation on the basis of the output from the first line buffer; and a feature map processor for storing the output from the first convolution operator in units of at least one line, and processing so as to output the feature map stored in units of at least one line into a two-dimensional form, wherein at least one convolution operation operates in the form of a pipeline.
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公开(公告)号：US11412175B2
公开(公告)日：2022-08-09
申请号：US16961688
申请日：2018-12-12
Inventor： Mun Churl Kim , Yong Woo Kim , Jae Seok Choi
Abstract: An image processing method and apparatus using a line unit operation is disclosed. The image processing apparatus includes a receiver configured to receive an image, at least one first line buffer configured to output the received image to be an image line of a line unit, a first convolution operator configured to generate a feature map by performing a convolution operation based on the output image line, and a feature map processor configured to store the generated feature map as at least one line unit and process the feature map stored as the line unit to be output in a two-dimensional (2D) or higher dimensional form.
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公开(公告)号：US11956569B2
公开(公告)日：2024-04-09
申请号：US18088646
申请日：2022-12-26
Inventor： Mun Churl Kim , Yong Woo Kim , Jae Seok Choi
IPC: H04N7/01 , G06T1/20 , G06T3/40 , G06T3/4007 , G06T3/4046 , G06T3/4053 , H04N19/124
CPC classification number: H04N7/0117 , G06T1/20 , G06T3/4007 , G06T3/4046 , G06T3/4053 , H04N19/124
Abstract: Disclosed are an image processing method and device using a line-wise operation. The image processing device, according to one embodiment, comprises: a receiver for receiving an image; at least one first line buffer for outputting the image into a line-wise image line; a first convolution operator for generating a feature map by performing a convolution operation on the basis of the output from the first line buffer; and a feature map processor for storing the output from the first convolution operator in units of at least one line, and processing so as to output the feature map stored in units of at least one line into a two-dimensional form, wherein at least one convolution operation operates in the form of a pipeline.
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公开(公告)号：US10664961B2
公开(公告)日：2020-05-26
申请号：US15633763
申请日：2017-06-27
Inventor： Yong Woo Kim , Sang Yeon Kim , Woo Suk Ha , Mun Churl Kim , Dae Eun Kim
Abstract: The present invention provides a technology that separates a low-contrast-ratio image into sublayer images, classifies each sublayer image into several categories in accordance with the characteristics of each sublayer image, and learns a transformation matrix representing a relationship between the low-contrast-ratio image and a high-contrast-ratio image for each category. In addition, the present invention provides a technology that separates an input low-contrast-ratio image into sublayer images, selects a category corresponding to each sublayer image, and applies a learned transformation matrix to generate a high.
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