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1. 发明授权

US08467575B2 Moving-object detection apparatus, moving-object detection method and moving-object detection program 失效
标题翻译：移动物体检测装置，移动物体检测方法和移动物体检测程序
公开(公告)号：US08467575B2
公开(公告)日：2013-06-18
申请号：US12932545
申请日：2011-02-28
申请人： Katsuaki Nishino , Nobuhiro Tsunashima
发明人： Katsuaki Nishino , Nobuhiro Tsunashima
IPC分类号： G06K9/00 , H04N5/225
CPC分类号： G06T7/246 , G06T2207/20004
摘要： Disclosed herein is a moving-object detection apparatus having a plurality of moving-object detection processing devices configured to detect a moving object on the basis of a motion vector computed by making use of a present image and a past image wherein the moving-object detection processing devices are set to operate differently from each other in at least one of the resolution of the present and past images, the time distance between the present and past images and the search area of the motion vector in order to detect the moving object.
摘要翻译：这里公开了一种运动物体检测装置，其具有多个运动物体检测处理装置，其被配置为基于通过利用当前图像计算的运动矢量和过去图像检测运动物体，其中运动物体检测处理设备被设置为在当前和过去图像的分辨率，当前和过去图像之间的时间距离以及运动矢量的搜索区域中的至少一个中彼此不同地进行操作，以便检测移动对象。

2. 发明授权

US08401291B2 Image processing that improves contrast in light and dark portions of an image 失效
标题翻译：图像处理，可以改善图像的明暗部分的对比度
公开(公告)号：US08401291B2
公开(公告)日：2013-03-19
申请号：US12959433
申请日：2010-12-03
申请人： Seichi Otsuki , Nobuhiro Tsunashima
发明人： Seichi Otsuki , Nobuhiro Tsunashima
IPC分类号： G06K9/38 , G06K9/00
CPC分类号： H04N5/57 , H04N21/4318 , H04N21/44008
摘要： Provided is an image processing apparatus which includes a block histogram generation unit configured to calculate frequency of a pixel value in each block, divide a dynamic range, and generate a first histogram including “N” number of bins, a pixel histogram generation unit configured to calculate frequency of a target pixel in a block based on first histograms of the block including the target pixel and a block adjacent to the block including the target pixel, and generate a second histogram including “N” number of bins for each pixel, and an output value determination unit configured to generate a relation between the pixel value and an output value of the pixel value based on the second histogram so that a maximum cumulative frequency of the second histogram matches a maximum value of the output value, and calculate the output value based on the pixel value of the target pixel.
摘要翻译：提供了一种图像处理装置，其包括：块直方图生成单元，被配置为计算每个块中的像素值的频率，除以动态范围，并生成包括N个箱的第一直方图;像素直方图生成单元，基于包括目标像素的块的第一直方图和与包括目标像素的块相邻的块的块中的目标像素，并且生成包括用于每个像素的N个数组的第二直方图，以及输出值确定单元被配置为基于第二直方图生成像素值和像素值的输出值之间的关系，使得第二直方图的最大累积频率与输出值的最大值相匹配，并且基于像素计算输出值目标像素的值。

3. 发明申请

US20110243385A1 Moving object detection apparatus, moving object detection method, and program 审中-公开
标题翻译：移动物体检测装置，移动物体检测方法和程序
公开(公告)号：US20110243385A1
公开(公告)日：2011-10-06
申请号：US13065374
申请日：2011-03-21
申请人： Katsuaki Nishino , Nobuhiro Tsunashima
发明人： Katsuaki Nishino , Nobuhiro Tsunashima
IPC分类号： G06K9/00
CPC分类号： G06T7/223
摘要： Disclosed herein is a moving object detection apparatus including: an image input processing section configured to input an analysis image composed of an image taken by a camera in order to establish a designated region inside the analysis image; a first detection processing section configured to detect an image of a moving object which moves within the designated region established by the image input processing section and which is at a distance in a first range from the camera; and a second detection processing section configured to detect an image of the moving object which moves within the designated region established by the image input processing section and which is at a distance in a second range from the camera, the second range being farther than the first range.
摘要翻译：这里公开了一种运动物体检测装置，包括：图像输入处理部，被配置为输入由相机拍摄的图像组成的分析图像，以便建立分析图像内部的指定区域; 第一检测处理部，被配置为检测在由所述图像输入处理部所建立的指定区域内移动的移动物体的图像，并且与所述照相机处于距离第一范围; 以及第二检测处理部，其被配置为检测在由所述图像输入处理部所建立的所述指定区域内移动的所述移动物体的图像，并且位于距所述照相机的第二范围内的距离处，所述第二范围比所述第一范围。

4. 发明申请

US20110135158A1 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND PROGRAM 失效
标题翻译：图像处理设备，图像处理方法和程序
公开(公告)号：US20110135158A1
公开(公告)日：2011-06-09
申请号：US12958783
申请日：2010-12-02
申请人： Katsuaki Nishino , Nobuhiro Tsunashima
发明人： Katsuaki Nishino , Nobuhiro Tsunashima
IPC分类号： G06K9/46
CPC分类号： G06T7/269 , G06T7/246 , G06T2207/10016 , G06T2207/30196 , G06T2207/30232
摘要： Provided is an image processing device which includes an optical flow computation unit computing optical flow within an image with reference to a past image, an optical flow detection unit setting multiple reference points in a partial region of the image and detecting whether or not optical flow is generated at the reference points, a feature point data storage unit storing, when optical flow is generated at the reference points, as a feature point a set of peaces of pixel data that generated the optical flow, a feature point tracking unit tracking a motion position of the feature point, a feature point deletion unit deleting the tracked feature point in accordance with a variation in motion position of the feature point, and a passage determination unit determining whether or not passage of an object is detected within the image based on multiple remaining undeleted feature points.
摘要翻译：提供了一种图像处理装置，其包括：光流计算单元，参照过去图像计算图像内的光流;光流检测单元，设置图像的部分区域中的多个参考点，并检测光流是否为在参考点产生的特征点数据存储单元，当在参考点处产生光流时，存储产生光流的像素数据的一组特征点的特征点，跟踪运动位置的特征点跟踪单元特征点删除单元根据特征点的运动位置的变化删除跟踪的特征点，以及通过确定单元，其基于多个剩余部分来确定是否在图像内检测到物体的通过未删除的特征点。

5. 发明授权

US08433139B2 Image processing apparatus, image processing method and program for segmentation based on a degree of dispersion of pixels with a same characteristic quality 失效
标题翻译：基于具有相同特征质量的像素的色散程度的图像处理装置，图像处理方法和用于分割的程序
公开(公告)号：US08433139B2
公开(公告)日：2013-04-30
申请号：US12779105
申请日：2010-05-13
申请人： Nobuhiro Tsunashima
发明人： Nobuhiro Tsunashima
IPC分类号： G06K9/66
CPC分类号： H04N5/147 , G06T7/136 , G06T7/45 , G06T7/70 , G06T2207/30232 , G08B13/1961 , H04N5/144
摘要： An image processing apparatus is provided which includes a characteristic quantity calculation unit that calculates a characteristic quantity for each pixel of image data from the image data, a tightness determination unit that determines tightness indicating a degree of dispersion of pixels in image data for tightness determination by extracting the pixels having a same characteristic quantity by using the characteristic quantity and generating the image data for tightness determination composed of the pixels having the same characteristic quantity, and a pixel set calculation unit that calculates a set of the pixels from the pixels in the image data for tightness determination in accordance with a determination of the tightness.
摘要翻译：提供一种图像处理装置，其特征在于包括：图像数据计算图像数据的每个像素的特征量的特征量计算单元;紧密度确定单元，确定用于紧密度确定的图像数据中的像素的色散程度的密度，通过使用特征量提取具有相同特征量的像素，并生成由具有相同特征量的像素组成的紧密度确定用图像数据;以及像素组计算单元，其从图像中的像素计算像素集合根据紧密度的确定确定紧密度的数据。

6. 发明授权

US08045757B2 Image monitoring system and object area tracking method 有权
标题翻译：图像监控系统和对象区域跟踪方法
公开(公告)号：US08045757B2
公开(公告)日：2011-10-25
申请号：US11818051
申请日：2007-06-12
申请人： Nobuhiro Tsunashima
发明人： Nobuhiro Tsunashima
IPC分类号： G06K9/00 , H04N7/18
CPC分类号： H04N7/18
摘要： An image monitoring system may include an object area detection processing section and an object area tracking processing section. The object area detection processing section may be configured to detect object area information from an image obtained by an input image signal on a basis of the input image signal. The object area tracking processing section may be configured to perform object area tracking processing by associating a current object area with a past object area on a basis of the object area information detected by the object area detection processing section. The object area tracking processing section may associate the current object area with the past object area using unique identifying information. The object area tracking processing section may continue to retain identifying information given to a predetermined object area that has disappeared, and may give the retained identifying information to the predetermined object area when the predetermined object area reappears.
摘要翻译：图像监视系统可以包括对象区域检测处理部分和对象区域跟踪处理部分。对象区域检测处理部分可以被配置为基于输入图像信号从由输入图像信号获得的图像中检测对象区域信息。对象区域跟踪处理部分可以被配置为基于由对象区域检测处理部分检测到的对象区域信息，将当前对象区域与过去对象区域相关联来执行对象区域跟踪处理。对象区域跟踪处理部分可以使用唯一的识别信息将当前对象区域与过去的对象区域相关联。对象区域跟踪处理部分可以继续保留给予已经消失的预定对象区域的识别信息，并且可以在预定对象区域再次出现时将保留的识别信息给予预定对象区域。

7. 发明申请

US20110142342A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND PROGRAM 失效
标题翻译：图像处理设备，图像处理方法和程序
公开(公告)号：US20110142342A1
公开(公告)日：2011-06-16
申请号：US12959433
申请日：2010-12-03
申请人： Seichi OTSUKI , Nobuhiro Tsunashima
发明人： Seichi OTSUKI , Nobuhiro Tsunashima
IPC分类号： G06K9/38
CPC分类号： H04N5/57 , H04N21/4318 , H04N21/44008
摘要： Provided is an image processing apparatus which includes a block histogram generation unit configured to calculate frequency of a pixel value in each block, divide a dynamic range, and generate a first histogram including “N” number of bins, a pixel histogram generation unit configured to calculate frequency of a target pixel in a block based on first histograms of the block including the target pixel and a block adjacent to the block including the target pixel, and generate a second histogram including “N” number of bins for each pixel, and an output value determination unit configured to generate a relation between the pixel value and an output value of the pixel value based on the second histogram so that a maximum cumulative frequency of the second histogram matches a maximum value of the output value, and calculate the output value based on the pixel value of the target pixel.
摘要翻译：提供了一种图像处理装置，其包括：块直方图生成单元，被配置为计算每个块中的像素值的频率，划分动态范围，并生成包括“N”个数据块的第一直方图，像素直方图生成单元，基于包括目标像素的块的第一直方图和与包括目标像素的块相邻的块来计算块中的目标像素的频率，并且生成包括每个像素的“N”个数组的第二直方图，以及输出值确定单元，被配置为基于第二直方图生成像素值与像素值的输出值之间的关系，使得第二直方图的最大累积频率与输出值的最大值相匹配，并计算输出值基于目标像素的像素值。

8. 发明授权

US08630453B2 Image processing device, image processing method and program 失效
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US08630453B2
公开(公告)日：2014-01-14
申请号：US12958783
申请日：2010-12-02
申请人： Katsuaki Nishino , Nobuhiro Tsunashima
发明人： Katsuaki Nishino , Nobuhiro Tsunashima
IPC分类号： G06K9/00
CPC分类号： G06T7/269 , G06T7/246 , G06T2207/10016 , G06T2207/30196 , G06T2207/30232
摘要： Provided is an image processing device which includes an optical flow computation unit computing optical flow within an image with reference to a past image, an optical flow detection unit setting multiple reference points in a partial region of the image and detecting whether or not optical flow is generated at the reference points, a feature point data storage unit storing, when optical flow is generated at the reference points, as a feature point a set of pixels of pixel data that generated the optical flow, a feature point tracking unit tracking a motion position of the feature point, a feature point deletion unit deleting the tracked feature point in accordance with a variation in motion position of the feature point, and a passage determination unit determining whether or not passage of an object is detected within the image based on multiple remaining undeleted feature points.
摘要翻译：提供了一种图像处理装置，其包括：光流计算单元，参照过去图像计算图像内的光流;光流检测单元，设置图像的部分区域中的多个参考点，并检测光流是否为在参考点产生的特征点数据存储单元，当在参考点产生光流时，存储产生光流的像素数据的一组像素作为特征点，跟踪运动位置的特征点跟踪单元特征点删除单元根据特征点的运动位置的变化删除跟踪的特征点，以及通过确定单元，其基于多个剩余部分来确定是否在图像内检测到物体的通过未删除的特征点。

9. 发明授权

US08411992B2 Image processing device and associated methodology of processing gradation noise 失效
标题翻译：图像处理装置及相关方法处理灰度噪声
公开(公告)号：US08411992B2
公开(公告)日：2013-04-02
申请号：US12639540
申请日：2009-12-16
申请人： Takehiro Hamada , Nobuhiro Tsunashima
发明人： Takehiro Hamada , Nobuhiro Tsunashima
IPC分类号： G06K9/40 , G09G1/14 , G09G3/28 , G09G3/30 , G09G5/00 , G09G5/02 , G09G5/10 , H04N9/64 , H04N5/202 , H04N5/00 , H04N1/40
CPC分类号： H04N5/357 , G06T5/004 , G06T2207/20201
摘要： An image processing device includes: an estimated plane calculation portion calculating, for inputted image data, estimated planes defined by luminance values in blocks each containing a predetermined number of pixels including a reference pixel; an optimal estimated plane selection portion selecting an optimal estimated plane having a least summation of errors between luminance values of respective pixels in a block and an estimated plane among the estimated planes; a weighting factor calculation portion calculating a weighting factor for the reference pixel base on luminance values of the reference pixel and in the optimal estimated plane; and a weighted smoothing portion computing a sum of products of relative luminance differences between the luminance values of the respective pixels in the block and in the optimal estimated plane and the weighting factor for the reference pixel and adding a luminance value in the optimal estimated plane at a reference pixel position to a result of computation.
摘要翻译：图像处理装置包括：估计平面计算部分，对于输入的图像数据，计算由包含参考像素的预定数量的像素的块中的亮度值定义的估计平面; 最佳估计平面选择部分，选择在块中的各个像素的亮度值与所估计的平面中的估计平面之间具有最小误差和误差的最佳估计平面; 加权系数计算部分，基于参考像素的亮度值和最佳估计平面来计算参考像素的加权因子; 以及加权平滑部分，计算在块中和最佳估计平面中的各个像素的亮度值与参考像素的加权因子之间的相对亮度差的乘积之和，并将最佳估计平面中的亮度值加在参考像素位置到计算结果。

10. 发明授权

US07783076B2 Moving-object tracking control apparatus, moving-object tracking system, moving-object tracking control method, and program 有权
标题翻译：移动物体跟踪控制装置，移动物体跟踪系统，移动物体跟踪控制方法和程序
公开(公告)号：US07783076B2
公开(公告)日：2010-08-24
申请号：US11428968
申请日：2006-07-06
申请人： Nobuhiro Tsunashima
发明人： Nobuhiro Tsunashima
IPC分类号： G06K9/00
CPC分类号： G01S3/7864 , G06K9/00369 , G06K9/00771 , G06T7/215 , G06T7/246 , G06T2207/30241
摘要： A moving-object region is specified on an image captured by an imaging apparatus, and a plurality of calculation points are arranged on the specified region. A group of local motion vectors is determined for the calculation points, and a moving-object motion vector is obtained based on the determined local motion vectors. A group of calculation points whose local motion vectors are the same as or similar to the moving-object motion vector is continuously used to calculate the local motion vectors, and is updated by moving the position of the group of calculation points along the moving-object motion vector, and a calculation point whose local motion vector is different from the moving-object motion vector is rearranged by placing a new calculation point at a position near any of the continuously used calculation points. A movable mechanism including the imaging apparatus is controlled in accordance with the moving-object motion vector.
摘要翻译：在由成像装置拍摄的图像上指定运动对象区域，并且在指定区域上布置多个计算点。对于计算点确定一组局部运动矢量，并且基于所确定的局部运动矢量来获得运动物体运动矢量。局部运动矢量与运动物体运动矢量相同或类似的一组计算点被连续地用于计算局部运动矢量，并通过沿运动物体移动计算点组的位置来更新运动矢量和局部运动矢量与运动物体运动矢量不同的计算点通过将新的计算点放置在任何连续使用的计算点附近的位置来重新排列。根据运动物体运动矢量来控制包括成像装置的可移动机构。

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