公开(公告)号：US08842213B2

公开(公告)日：2014-09-23

申请号：US13882837

申请日：2012-04-17

申请人： Hiroto Tomita ,  Ikuo Fuchigami

发明人： Hiroto Tomita ,  Ikuo Fuchigami

IPC分类号： H04N5/232 ,  G03B3/10 ,  G02B7/36 ,  G06K9/62 ,  G06T1/00 ,  G03B15/00 ,  G02B7/28 ,  G03B13/36

CPC分类号： G06K9/6201 ,  G02B7/28 ,  G02B7/36 ,  G03B13/36 ,  G03B15/00 ,  G06K9/00228 ,  G06K9/00369 ,  G06K9/3216 ,  G06T1/00 ,  H04N5/232 ,  H04N5/23212 ,  H04N5/23219

摘要： The stability is improved with which focus control is performed by an image capture device that brings a face region image into focus according to the contrast method. A human detection circuit 3 performs a human image search by using a threshold value Thh1. A face detection circuit 2 performs a face image search by using a threshold value Thf1. When an entire body image region corresponding to an entire body of a person is detected and a face image region corresponding to a face of the same person is detected in the captured image through the human image search and the face image search, the face detection circuit 2 performs redetermination with respect to the face image region by using a threshold value Thf2. The redetermination by using the threshold value Thf21 has higher accuracy compared to the face image search by using the threshold value Thf1.

摘要翻译： 通过使用根据对比度方法使面部区域图像成为焦点的图像捕获装置进行聚焦控制，稳定性得到改善。 人检测电路3通过使用阈值Thh1进行人物图像搜索。 面部检测电路2通过使用阈值Thf1进行面部图像检索。 当检测到与人的整个身体相对应的整个身体图像区域并且通过人体图像搜索和面部图像搜索在捕获的图像中检测到与同一人的面部对应的面部图像区域时，面部检测电路 2通过使用阈值Thf2对面部图像区域执行重新确定。 通过使用阈值Thf21，通过使用阈值Thf1，与面部图像搜索相比，重新确定具有更高的精度。

公开(公告)号：US07696641B2

公开(公告)日：2010-04-13

申请号：US11883546

申请日：2006-02-13

申请人： Hiroto Tomita

发明人： Hiroto Tomita

IPC分类号： H02J1/00 ,  H01H9/54

CPC分类号： G06F1/3203 ,  G06F1/3243 ,  G06F1/3287 ,  H02J1/14 ,  H02J3/14 ,  Y02D10/152 ,  Y02D10/171 ,  Y10T307/406 ,  Y10T307/469 ,  Y10T307/832 ,  Y10T307/858 ,  Y10T307/865 ,  Y10T307/937

摘要： A power supply control circuit (3) having control of the supply and shutoff of electrical power from a power source (2), and including a request-receiving unit (11) operable to receive a power shutoff-requesting signal (10) from each of a plurality of functional blocks, in which each of the plurality of functional blocks has a predetermined processing function, a switchover unit (12) operable to provide switchover between the supply and shutoff of the electrical power from the power source to each of the plurality of functional blocks, and a control unit (13) operable to control the switchover unit (12) in accordance with the power shutoff-requesting signal (10) received by the request-receiving unit (11). The power supply control circuit (3) provides proper control over the supply and shutoff of the electrical power for each of the functional blocks, whereby each of the functional blocks consumes reduced electrical power.

摘要翻译： 一种具有控制来自电源（2）的电力供应和关闭的电源控制电路（3），并且包括可操作以从每个电源（10）接收电力切断请求信号（10）的请求接收单元（11） 多个功能块中的每个功能块具有预定的处理功能的切换单元（12），其可操作以提供从电源向多个电源中的每一个的电功率的供应和切断之间的切换 的功能块，以及控制单元（13），其可操作以根据由请求接收单元（11）接收的功率关闭请求信号（10）来控制切换单元（12）。 电源控制电路（3）提供对每个功能块的电力的供应和切断的适当控制，由此每个功能块消耗降低的电功率。

公开(公告)号：US20100290669A1

公开(公告)日：2010-11-18

申请号：US12676987

申请日：2008-12-12

申请人： Hiroto Tomita ,  Akihiko Inoue

发明人： Hiroto Tomita ,  Akihiko Inoue

IPC分类号： G06K9/46 ,  G06K9/00

CPC分类号： G06K9/00248 ,  G06T7/73 ,  G06T2207/30201

摘要： The present invention provides an image judgment device that can prevent increase in a storage capacity to store element characteristic information. The image judgment device stores the element characteristic information for each element that a characteristic part of a sample object has and first and second positional information defining a position of each element, selects either the first or the second positional information, acquires image characteristic information for a partial image that is in an image frame and considered as an element specified by the first positional information in a characteristic extraction method based on a first axis when the first positional information is selected, extracts image characteristic information for a partial image that is in an image frame and considered as an element specified by the second positional information in a characteristic extraction method based on a second axis, which is acquired by rotating the first axis, when the second positional information is selected, specifies element characteristic information for an element corresponding to a position of the partial image, and judges whether or not the characteristic part appears in the image frame with use of the specified element characteristic information and the extracted image characteristic information.

摘要翻译： 本发明提供一种图像判断装置，其能够防止存储元件特征信息的存储容量的增加。 图像判断装置存储针对样本对象的特征部分的每个元素的元素特征信息以及定义每个元素的位置的第一和第二位置信息，选择第一位置信息或第二位置信息，获取图像特征信息 在选择了第一位置信息时，在基于第一轴的特征提取方法中，在图像帧中被认为是由第一位置信息指定的元素的部分图像提取图像中的部分图像的图像特征信息 并且当选择第二位置信息时，在基于通过旋转第一轴获取的基于第二轴的特征提取方法中被认为是第二位置信息指定的元素，指定对应于第一位置的元素的元素特征信息 部分图像的位置，并判断 使用指定的元素特征信息和提取的图像特征信息来确定特征部分是否出现在图像帧中。

公开(公告)号：US07139436B2

公开(公告)日：2006-11-21

申请号：US10354195

申请日：2003-01-30

申请人： Hiroto Tomita ,  Masahiro Ohashi

发明人： Hiroto Tomita ,  Masahiro Ohashi

IPC分类号： G06K9/36

CPC分类号： H04N19/122 ,  G06F17/147

摘要： In a four-by-four orthogonal transform mode, an input data buffer enters a first half of entered eight pieces of pixel data, i.e., “x0A”, “x1A”, “x2A”, and “x3A”, into each of the first to fourth multiply-and-accumulation (MAC) operation circuits, while feeding a second half of the entered eight pieces of pixel data, i.e., “x0B”, “x1B”, “x2B”, and “x3B”, into each of the fifth to eighth MAC operation circuits. In an eight-by-eight orthogonal transform mode, the input data buffer feeds entered eight pieces of pixel data into each of the first to eighth MAC operation circuits. Since the input data buffer receives the eight pieces of pixel data in each of the four-by-four and eight-by-eight orthogonal transform modes, an orthogonal transform circuit is activated once in each of the four-by-four and eight-by-eight orthogonal transform modes. In both of the four-by-four and eight-by-eight orthogonal transform modes, the same first to eighth MAC operation circuits are used to produce the orthogonal transform coefficient data. This feature inhibits an increase in hardware area.

摘要翻译： 在四乘四正交变换模式中，输入数据缓冲器将输入的八个像素数据的前半部分，即“x0A”，“x1A”，“x2A”和“x3A”输入到 第一到第四乘法和累加（MAC）运算电路，同时将输入的八个像素数据的后半部分，即“x0B”，“x1B”，“x2B”和“x3B”馈送到 第五到第八MAC操作电路。 在八乘八正交变换模式中，输入数据缓冲器将八个像素数据输入到第一至第八MAC运算电路中的每一个。 由于输入数据缓冲器在四乘四和八乘八正交变换模式中接收八个像素数据，所以正交变换电路在四乘四和八乘八正交变换模式中的每一个中被激活一次， 八个正交变换模式。 在四乘四和八乘八正交变换模式中，使用相同的第一至第八MAC运算电路来产生正交变换系数数据。 该功能可以抑制硬件面积的增加。

公开(公告)号：US07089431B2

公开(公告)日：2006-08-08

申请号：US10352850

申请日：2003-01-29

申请人： Masatoshi Matsuo ,  Youichi Nishida ,  Takashi Hashimoto ,  Masahiro Ohashi ,  Hiroto Tomita

发明人： Masatoshi Matsuo ,  Youichi Nishida ,  Takashi Hashimoto ,  Masahiro Ohashi ,  Hiroto Tomita

IPC分类号： G06F1/26 ,  G06F1/32

CPC分类号： G06F1/3237 ,  G06F1/3203 ,  G06F1/3287 ,  Y02D10/128 ,  Y02D10/159 ,  Y02D10/171

摘要： An image processing unit decodes coded data that have been coded and synthesizes the decoded moving image with graphics data. In a case where only graphics data are to be displayed, a bypass unit outputs the graphics data to a display device without use of an image processing unit. A control unit performs control of the supplying of a power supply voltage and a clock to a region containing the image processing unit and performs control of the bypass unit. If processing at the image processing unit is unnecessary, the supply of a power supply voltage or the supply of a clock to the region containing the image processing unit is stopped so as to stop the region and enable reduction of wasteful power consumption.

摘要翻译： 图像处理单元对已编码的编码数据进行解码，并用图形数据合成解码的运动图像。 在仅显示图形数据的情况下，旁路单元将图形数据输出到显示装置，而不使用图像处理单元。 控制单元执行向包含图像处理单元的区域提供电源电压和时钟的控制，并执行旁路单元的控制。 如果不需要图像处理单元的处理，则停止向包含图像处理单元的区域提供电源电压或提供时钟，以便停止该区域并且能够减少浪费的功率消耗。

公开(公告)号：US20050080784A1

公开(公告)日：2005-04-14

申请号：US10611937

申请日：2003-07-03

申请人： Takashi Hashimoto ,  Yoichi Nishida ,  Hiroto Tomita ,  Masashi Hoshino

发明人： Takashi Hashimoto ,  Yoichi Nishida ,  Hiroto Tomita ,  Masashi Hoshino

IPC分类号： G06F13/38 ,  G06F7/00 ,  H04N7/24 ,  H04N19/00 ,  H04N19/42 ,  H04N19/423 ,  H04N19/51 ,  H04N19/625 ,  H04N19/80 ,  H04N19/91

CPC分类号： H04N19/436 ,  H04N19/423 ,  H04N19/61

摘要： This data processing system comprises a first data processing unit, performing processing of data under program control, a plurality of second data processing units, each performing processing of data under wired logic control, a storage unit storing the data, a first data transfer unit, connecting the first data processing unit and the second processing unit via the storage unit, and a second data transfer unit, connecting the plural second data processing units. Since the second data transfer unit, connecting the plural second data processing units operating under wired logic control are provided, the data transfer between a plurality of the second data processing units can be performed via the second data transfer unit. From the reason described above, the frequency of the data transfer via the first data transfer unit can be suppressed.

摘要翻译： 该数据处理系统包括第一数据处理单元，执行程序控制下的数据处理，多个第二数据处理单元，每个执行有线逻辑控制下的数据处理，存储单元存储数据，第一数据传送单元， 经由存储单元连接第一数据处理单元和第二处理单元;以及第二数据传送单元，连接多个第二数据处理单元。 由于第二数据传送单元提供连接在有线逻辑控制下操作的多个第二数据处理单元，所以可以经由第二数据传送单元执行多个第二数据处理单元之间的数据传送。 从上述原因可以抑制经由第一数据传送单元的数据传送的频率。

公开(公告)号：US08818127B2

公开(公告)日：2014-08-26

申请号：US13819766

申请日：2012-03-23

申请人： Keisuke Hayata ,  Hiroto Tomita ,  Tomoo Kimura

发明人： Keisuke Hayata ,  Hiroto Tomita ,  Tomoo Kimura

IPC分类号： G06K9/40 ,  H04N5/232 ,  G06T5/00 ,  H04N13/00 ,  G06T5/50 ,  G06K9/36 ,  H04N13/02 ,  H04N5/235

CPC分类号： G06T5/50 ,  G06T5/002 ,  G06T2207/10012 ,  G06T2207/20192 ,  G06T2207/20221 ,  H04N5/23229 ,  H04N5/2355 ,  H04N13/00 ,  H04N13/239

摘要： The picture quality of captured images can be improved with the degradation of clearness of image-captured object boundaries suppressed. An image processing apparatus (100) comprises: an image/distance acquiring unit (200) that acquires corresponding pixel pairs between left-eye and right-eye images, its depth information and its matching scores; a weight information calculating unit (300) that determines, for each of the pixel pairs, a weight of each of the pixels in a certain area including, as pixels of interest, the pixel pair on the basis of the depth information and the matching scores; and a pixel value superimposing unit (400) that applies, for each of the pixel pairs, the weight to the pixel values in the aforementioned certain area, thereby performing a smoothing process in at least one of the two images and that superimposes the two images using the values obtained by the smoothing process.

摘要翻译： 捕获的图像的图像质量可以随着图像捕获对象边界的清晰度的降低而得到改善。 一种图像处理装置（100）包括：图像/距离获取单元（200），其获取左眼图像和右眼图像之间的对应像素对，其深度信息及其匹配分数; 权重信息计算单元，对于每个所述像素对，基于所述深度信息和所述匹配分数，确定所述像素对中的每个所述像素的权重，所述特定区域包括作为所述像素的像素 ; 以及对于每个像素对对上述某个区域中的像素值应用权重的像素值叠加单元（400），从而在两个图像中的至少一个中执行平滑处理，并且将两个图像 使用通过平滑处理获得的值。

公开(公告)号：US20130215319A1

公开(公告)日：2013-08-22

申请号：US13882837

申请日：2012-04-17

申请人： Hiroto Tomita ,  Ikuo Fuchigami

发明人： Hiroto Tomita ,  Ikuo Fuchigami

IPC分类号： G06K9/62 ,  H04N5/232

CPC分类号： G06K9/6201 ,  G02B7/28 ,  G02B7/36 ,  G03B13/36 ,  G03B15/00 ,  G06K9/00228 ,  G06K9/00369 ,  G06K9/3216 ,  G06T1/00 ,  H04N5/232 ,  H04N5/23212 ,  H04N5/23219

摘要： The stability is improved with which focus control is performed by an image capture device that brings a face region image into focus according to the contrast method. A human detection circuit 3 performs a human image search by using a threshold value Thh1. A face detection circuit 2 performs a face image search by using a threshold value Thf1. When an entire body image region corresponding to an entire body of a person is detected and a face image region corresponding to a face of the same person is detected in the captured image through the human image search and the face image search, the face detection circuit 2 performs redetermination with respect to the face image region by using a threshold value Thf2. The redetermination by using the threshold value Thf21 has higher accuracy compared to the face image search by using the threshold value Thf1.

摘要翻译： 通过使用根据对比度方法使面部区域图像成为焦点的图像捕获装置进行聚焦控制，稳定性得到改善。 人检测电路3通过使用阈值Thh1进行人物图像搜索。 面部检测电路2通过使用阈值Thf1进行面部图像检索。 当检测到与人的整个身体相对应的整个身体图像区域，并且通过人体图像搜索和面部图像检索在捕获的图像中检测到与同一人的面部对应的面部图像区域时，脸部检测电路 2通过使用阈值Thf2对面部图像区域执行重新确定。 通过使用阈值Thf21，通过使用阈值Thf1，与面部图像搜索相比，重新确定具有更高的精度。

公开(公告)号：US08503721B2

公开(公告)日：2013-08-06

申请号：US12676987

申请日：2008-12-12

申请人： Hiroto Tomita ,  Akihiko Inoue

发明人： Hiroto Tomita ,  Akihiko Inoue

IPC分类号： G06K9/00 ,  G06K9/46

CPC分类号： G06K9/00248 ,  G06T7/73 ,  G06T2207/30201

摘要： An image judgment device stores element characteristic information for each element of a characteristic part of a sample object and first and second positional information defining a position of each element, selects the first or the second positional information, and acquires image characteristic information for a partial image in an image frame considered as an element specified by the first positional information based on a first axis. The image judgment device also extracts image characteristic information for a partial image in an image frame considered as an element specified by the second positional information based on a second axis (which is acquired by rotating the first axis), specifies element characteristic information for an element corresponding to a position of the partial image, and judges whether the characteristic part appears in the image frame with use of the specified element characteristic information and the extracted image characteristic information.

摘要翻译： 图像判断装置存储针对样本对象的特征部分的各要素的元素特征信息和定义各元素的位置的第一和第二位置信息，选择第一位置信息或第二位置信息，并获取部分图像的图像特征信息 在被认为是基于第一轴的第一位置信息指定的元素的图像帧中。 图像判断装置还基于第二轴（通过旋转第一轴获取），将被认为是由第二位置信息指定的要素的图像帧中的部分图像的图像特征信息提取出来，指定要素的元素特征信息 对应于部分图像的位置，并且使用指定的元素特征信息和提取的图像特征信息判断特征部分是否出现在图像帧中。

公开(公告)号：US08249359B2

公开(公告)日：2012-08-21

申请号：US12377191

申请日：2008-04-11

申请人： Hiroto Tomita ,  Ikuo Fuchigami

发明人： Hiroto Tomita ,  Ikuo Fuchigami

IPC分类号： G06K9/62

CPC分类号： G06K9/00228

摘要： A detector detects a specified image in an input image. The detector includes an area determination unit for determining, in the input image, a detection target area in which the specified image potentially exists, a setting unit for setting positions of a plurality of matching target ranges substantially in the detection target area, each of the matching target ranges being a predetermined size, so that the matching target ranges cover the detection target area, and each matching target range overlaps a neighboring matching target range by a predetermined overlap width, and a matching unit for detecting the specified image by matching a portion of the input image encompassed by each matching target range set by the setting unit and a template image for detecting the specified image.

摘要翻译： 检测器检测输入图像中的指定图像。 检测器包括区域确定单元，用于在输入图像中确定可能存在指定图像的检测目标区域，设置单元，用于设置基本上在检测目标区域中的多个匹配目标范围的位置， 匹配目标范围是预定大小，使得匹配目标范围覆盖检测目标区域，并且每个匹配目标范围与相邻匹配目标范围重叠预定重叠宽度，以及匹配单元，用于通过匹配目标范围的一部分 由由设置单元设置的每个匹配目标范围包含的输入图像和用于检测指定图像的模板图像。