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公开(公告)号：US20180204345A1
公开(公告)日：2018-07-19
申请号：US15920569
申请日：2018-03-14
申请人： Naoki MOTOHASHI , Sadao TAKAHASHI
发明人： Naoki MOTOHASHI , Sadao TAKAHASHI
CPC分类号： G06T7/70 , G06K9/00791 , G06K9/00805 , G06T7/593 , G06T2207/30261 , G08G1/16
摘要： An image processing device includes an input unit, a detecting unit, a calculating unit, and a determining unit. The input unit is configured to receive a recognized image representing an object. The detecting unit is configured to detect at least one surface of the object from a corresponding recognized image corresponding to the recognized image, the corresponding recognized image being on a frequency image indicating frequencies on a plane, the frequencies being of distance values corresponding to pixels of the recognized image. The calculating unit is configured to calculate an angle of the at least one surface with respect to a predetermined direction. The determining unit is configured to determine, based on the at least one surface detected by the detecting unit and the angle calculated by the calculating unit, whether or not the recognized image is to be rejected.
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公开(公告)号：US20190279386A1
公开(公告)日：2019-09-12
申请号：US16347959
申请日：2017-09-13
申请人： Naoki MOTOHASHI , Sadao TAKAHASHI
发明人： Naoki MOTOHASHI , Sadao TAKAHASHI
IPC分类号： G06T7/593 , H04N13/204 , G06T3/60 , G06T3/20
摘要： An information processing device includes a disparity information input unit configured to acquire disparity image data indicating a disparity image including a disparity; a V map generating unit configured to generate a V map indicating a frequency of the disparity for each of coordinates of the disparity image by voting the disparity at a position corresponding to the coordinate of each of pixels of the disparity image based on the disparity image data; a shape estimating unit configured to estimate a road surface shape based on the V map; a height table generating unit configured to generate a height table indicating a relationship between the disparity and a height of a road surface based on the estimated road surface shape; and a correcting unit configured to correct, based on rolling information on rolling of a stereo camera that acquires the disparity, information used to generate information indicating the road surface shape so as to cancel out an influence of the rolling.
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3.发明申请公开(公告)号：US20180365846A1
公开(公告)日：2018-12-20
申请号：US16113242
申请日：2018-08-27
摘要： An image processing apparatus includes: a distance histogram information generating means configured to generate distance histogram information representing a frequency distribution of distance values in each of a plurality of row regions obtained by division of a captured image in an up-down direction; and a movement surface information processing means configured to: extract a group of distance values matching a feature represented by distance values of the movement surface for each of a plurality of segments obtained by segmentation of the distance histogram information according to the distance values; execute, for a segment where a group of distance values extracted does not satisfy a predetermined error condition, processing of generating information on the movement surface using the group of distance values; and execute, for a segment where a group of distance values extracted satisfies the predetermined error condition, predetermined error processing without using the group of distance values.
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公开(公告)号：US20240320941A1
公开(公告)日：2024-09-26
申请号：US18444158
申请日：2024-02-16
申请人： Naoki MOTOHASHI
发明人： Naoki MOTOHASHI
IPC分类号： G06T19/20
CPC分类号： G06T19/20 , G06T2200/24 , G06T2219/2021
摘要： A three-dimensional shape processing apparatus includes circuitry to selectively execute one of first correction processing and second correction processing designated by an instruction operation on an instruction-receiving display component. In the first correction processing, correction of three-dimensional shape information is executed based on an input operation. In the second correction processing, the correction of the three-dimensional shape information is executed based on stored processing pre-stored in a memory.
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公开(公告)号：US20230222729A1
公开(公告)日：2023-07-13
申请号：US18070519
申请日：2022-11-29
申请人： Naoki MOTOHASHI
发明人： Naoki MOTOHASHI
IPC分类号： G06T17/00
CPC分类号： G06T17/00 , G06T2210/56 , G06T2200/24
摘要： A three-dimensional shape generation apparatus includes circuitry configured to perform one of a first processing or a second processing to generate three-dimensional shape information using point-group information indicating three-dimensional point groups as a generation processing based on an instruction operation received at an instruction reception screen, the instruction operation designating one of the first processing or the second processing. The circuitry performs all processes or a part of processes of the generation processing based on an operation input received at the instruction reception screen in response to the instruction operation designating the first processing. The circuitry performs all processes of the generation processing using a stored processing previously stored in a memory without using the operation input received at the instruction reception screen in response to the instruction operation designating the second processing.
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6.发明申请IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM 有权图像处理装置，图像处理方法和计算机可读记录介质公开(公告)号：US20150332435A1
公开(公告)日：2015-11-19
申请号：US14711108
申请日：2015-05-13
申请人： Naoki MOTOHASHI , Satoshi NAKAMURA
发明人： Naoki MOTOHASHI , Satoshi NAKAMURA
CPC分类号： G06T3/4053 , G06K9/4642 , G06K9/522 , G06K9/6255 , G06T3/4076 , G06T2207/20021 , G06T2210/36
摘要： An image processing apparatus includes a pre-processing unit and a coding unit. The pre-processing unit acquires, from an image, a patch obtained by extracting a partial area of the image. The coding unit determines a value of a design parameter relating to processing of the patch according to the amount of information contained in the acquired patch and representing a state of distribution of pixel values and generates a high-frequency patch from the patch by using the determined value of the design parameter.
摘要翻译： 图像处理装置包括预处理单元和编码单元。 预处理单元从图像获取通过提取图像的局部区域获得的贴片。 编码单元根据包含在所获取的片段中的信息量来确定与片的处理有关的设计参数的值，并且表示像素值的分布状态，并且通过使用所确定的片段从片中生成高频片 设计参数的值。
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公开(公告)号：US20240312051A1
公开(公告)日：2024-09-19
申请号：US18593079
申请日：2024-03-01
申请人： Noriyuki SAI , Naoki MOTOHASHI
发明人： Noriyuki SAI , Naoki MOTOHASHI
CPC分类号： G06T7/73 , G06V10/26 , G06T2207/10028 , G06T2207/20081
摘要： A point cloud processing apparatus includes circuitry to identify, based on labeled training data, a predetermined three-dimensional point cloud corresponding to the labeled training data in a target point cloud being a three-dimensional point cloud and determine whether a specific point cloud being a specific three-dimensional point cloud is included in a point cloud being another three-dimensional point cloud obtained by excluding the predetermined three-dimensional point cloud from the target point cloud to obtain a determination result.
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公开(公告)号：US20230222730A1
公开(公告)日：2023-07-13
申请号：US18084578
申请日：2022-12-20
申请人： Naoki MOTOHASHI , Kagehiro NAGAO
发明人： Naoki MOTOHASHI , Kagehiro NAGAO
IPC分类号： G06T17/00
CPC分类号： G06T17/00 , G06T2210/56
摘要： A three-dimensional shape generation apparatus includes circuitry configured to generate three-dimensional shape information indicating a three-dimensional shape corresponding to a three-dimensional point group based on multiple sets of model shape information set by a model setting operation and point-group information indicating the three-dimensional point group. The model setting operation received at a reception screen sets the multiple sets of model shape information each indicating a three-dimensional model shape.
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9.发明申请公开(公告)号：US20190019044A1
公开(公告)日：2019-01-17
申请号：US16127889
申请日：2018-09-11
申请人： Naoki MOTOHASHI
发明人： Naoki MOTOHASHI
摘要： An image processing apparatus includes one or more processors; and a memory, the memory storing instructions, which when executed by the one or more processors, cause the one or more processors to generate vertical direction distribution data indicating a frequency distribution of distance values with respect to a vertical direction of a range image, from the range image having distance values according to distance of a road surface in a plurality of captured images captured by a plurality of imaging parts; estimate a plurality of road surfaces, based on the vertical direction distribution data; and determine a desired road surface, based on the estimated plurality of road surfaces.
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10.发明申请公开(公告)号：US20170262734A1
公开(公告)日：2017-09-14
申请号：US15453532
申请日：2017-03-08
CPC分类号： G06K9/6215 , B60R2300/105 , B60R2300/107 , B60R2300/301 , B60R2300/303 , B60R2300/8033 , B60R2300/8093 , B60W30/09 , G06K9/00798 , G06K9/00805 , G06K9/00979 , G06K9/6202 , G06K2209/40 , G06T7/73 , G06T2207/10012 , G06T2207/30261 , G08G1/166 , H04N13/239 , H04N13/271 , H04N2013/0081 , H04N2013/0092
摘要： An image processing apparatus includes a processor configured to generate vertical direction distribution data which is a distribution of distance values to a vertical direction of a distance image from the distance image having distance values according to distance of a road surface in captured images. There is an extraction of a pixel having the highest frequency value for each of the distance values from pixels in a search area. There is a detection of the road surface based on each pixel extracted.
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