公开(公告)号：US20060165285A1

公开(公告)日：2006-07-27

申请号：US11334519

申请日：2006-01-19

申请人： Yasushi Adachi

发明人： Yasushi Adachi

IPC分类号： G06K9/34

CPC分类号： H04N1/40075 ,  H04N1/40062

摘要： An image processing apparatus is provided with a halftone frequency determining section for determining a halftone frequency of an image data consisting of plural color components. The halftone frequency determining section is provided with a flat halftone discriminating section for extracting information of density distribution per segment block, and discriminating, based on the information of density distribution, whether or not the segment block is a flat halftone region in which density transition is low; a threshold value determining section for determining a threshold value by using an adjusting value that is predetermined in accordance with a reading property of the image reading apparatus with respect to respective color components, the threshold value being for use in extraction of the binary data of the pixel density; a maximum transition number averaging section for averaging the transition numbers of the binary data, the transition numbers being worked out by using the threshold value; and a halftone frequency estimating section for estimating the halftone frequency, based on the average. With this arrangement, it is possible to realize an image processing apparatus capable of performing highly accurate halftone frequency determination even for composite color halftone.

摘要翻译： 图像处理装置具有半色调频率确定部分，用于确定由多个颜色分量组成的图像数据的半色调频率。 半色调频率确定部分设置有平坦半色调鉴别部分，用于提取每个片段块的密度分布信息，并且根据密度分布的信息判别片段是否是其中密度转变的平坦半色调区域 低; 阈值确定部分，用于通过使用根据图像读取装置相对于各个颜色分量的读取特性预定的调节值来确定阈值，所述阈值用于提取所述图像读取装置的二进制数据 像素密度; 用于对二进制数据的转移次数进行平均的最大转移数平均部分，通过使用该阈值来计算转移数; 以及基于平均值估计半色调频率的半色调频率估计部分。 利用这种布置，即使对于复合颜色半色调，也可以实现能够执行高精度半色调频率确定的图像处理装置。

公开(公告)号：US20060164691A1

公开(公告)日：2006-07-27

申请号：US11334512

申请日：2006-01-19

申请人： Yasushi Adachi

发明人： Yasushi Adachi

IPC分类号： H04N1/405

CPC分类号： H04N1/40062

摘要： An image processing apparatus is provided with a halftone frequency determining section for determining a halftone frequency of an input image data including a plurality of color components. The halftone frequency determining section includes: a threshold value setting section for setting a threshold value for a segment block that is consisting of a plurality of pixels, the threshold value being for use in binarization; a threshold value adjusting section for adjusting the threshold value according to input image data in order to remove an influence of an unnecessary color component; a maximum transition number averaging section for averaging maximum transition numbers of the binary data according to the adjusted threshold value in order to obtain a maximum transition number average; and a halftone frequency estimating section for estimating the halftone frequency from the maximum transition number average. With this, it is possible to realize an image processing apparatus that can recognize the same frequency in a composite halftone and a single-color halftone likewise and thus is capable of determining the halftone frequency highly accurately.

摘要翻译： 图像处理装置设置有半色调频率确定部分，用于确定包括多个颜色分量的输入图像数据的半色调频率。 半色调频率确定部分包括：阈值设置部分，用于设置由多个像素组成的片段块的阈值，该阈值用于二值化; 阈值调整部分，用于根据输入图像数据调整阈值，以消除不必要的色彩分量的影响; 最大转移数平均部分，用于根据所调整的阈值平均二进制数据的最大转移数，以便获得最大转换数平均; 以及半色调频率估计部分，用于从最大转换数平均值估计半色调频率。 由此，可以实现能够在复合半色调和单色半色调中识别相同频率的图像处理装置，因此能够高精度地确定半色调频率。

公开(公告)号：US06765855B1

公开(公告)日：2004-07-20

申请号：US09588296

申请日：2000-06-07

申请人： Yasushi Adachi ,  Kazuhiro Okamoto ,  Yutaka Onoguchi ,  Masaaki Katoh

发明人： Yasushi Adachi ,  Kazuhiro Okamoto ,  Yutaka Onoguchi ,  Masaaki Katoh

IPC分类号： G11B509

CPC分类号： G11B20/10009 ,  G11B20/18

摘要： In a signal detection circuit for an optical disk, a comparator converts an analog HF signal into a digital HF signal by using a slice level. A dropout detection circuit detects a dropout of the digital HF signal. A charge-pump circuit feeds back a slice-level control voltage to the comparator based on a result of the detection by the dropout detection circuit. A voltage follower holds and outputs a voltage stored in the capacitor. A switch is turned OFF when a dropout signal has been detected, and outputs to the voltage follower the voltage that has been stored in the capacitor during an ON state of the switch. A second switch is turned ON when a dropout signal has been detected, and applies an output of the voltage follower to the comparator.

摘要翻译： 在光盘的信号检测电路中，比较器通过使用限幅电平将模拟HF信号转换为数字HF信号。 压差检测电路检测数字HF信号的丢失。 电荷泵电路基于通过压差检测电路的检测结果将片级控制电压反馈到比较器。 电压跟随器保持并输出存储在电容器中的电压。 当检测到压差信号时，开关断开，并且在开关的ON状态期间向电压跟随器输出已经存储在电容器中的电压。 当检测到压差信号时，第二开关导通，并将电压跟随器的输出施加到比较器。

公开(公告)号：US5721578A

公开(公告)日：1998-02-24

申请号：US365072

申请日：1994-12-27

申请人： Yoshiyuki Nakai ,  Yasushi Adachi ,  Tatsuya Tanaka ,  Toshio Takehara ,  Tsuyoshi Takeno

发明人： Yoshiyuki Nakai ,  Yasushi Adachi ,  Tatsuya Tanaka ,  Toshio Takehara ,  Tsuyoshi Takeno

IPC分类号： H04N1/405 ,  H04N1/52 ,  B41J2/355 ,  G01D15/10 ,  G01D15/16

CPC分类号： H04N1/52 ,  H04N1/4055

摘要： A gradation control method in a color thermal transfer printer is adapted to express one pixel by a dot matrix with two rows and two coles, control a density value of one dot with a time for energizing a heating element of a thermal head, and carry out mask patterning for plotting only one of four dots when the gradation of each color for one pixel is not more than a prescribed value while plotting only two of the four dots when the gradation is in excess of the prescribed value. At this time, employed is a mask pattern of necessarily plotting cyan and magenta on dots which are different from each other. A picture quality improving method in a staggered printing system is adapted to plot a noted dot when at least one of such conditions that density data of the noted dot is in excess of a prescribed density value and that density data of any of four dots most approximate to the noted dot is not more than a prescribed low density value is satisfied, even if the noted dot corresponds to that to be masked.

摘要翻译： 彩色热转印打印机中的灰度控制方法适用于用两行和两列的点阵表示一个像素，一个点的浓度值用于激励热敏头的加热元件的时间，并执行 当一个像素的每个颜色的灰度不大于规定值时绘制仅四个点之一的掩模图案，同时当灰度超过规定值时仅画出四个点中的两个点。 此时，被采用的是一种掩模图案，其必须在彼此不同的点上绘制青色和品红色。 当交错印刷系统中的图像质量改进方法适用于当所述点的密度数据超过规定的浓度值的至少一个这样的条件中的至少一个并且四个点中的任何一个的密度数据最接近时绘制注释的点 即使指示的点对应于要被掩蔽的点，对于所指示的点也不大于规定的低密度值。

公开(公告)号：US5651073A

公开(公告)日：1997-07-22

申请号：US566911

申请日：1995-12-04

申请人： Kenji Isu ,  Yasushi Adachi

发明人： Kenji Isu ,  Yasushi Adachi

IPC分类号： H03G3/30 ,  H03G7/00 ,  H03G3/00

CPC分类号： H03G3/3015 ,  H03G7/004

摘要： The invention provides an automatic level control circuit which restricts and outputs a large input voice level received from microphone without causing the large input voice level to saturate when a microphone is used in a sound generating device such as a ka-ra-o-ke set. An automatic level control circuit includes a first potential divider comprising an automatic level control circuit for restricting sound level. The first potential divider includes a first resistor and a first transistor, where one end terminal of the first resistor is connected to an input terminal. An amplifier is connected to a connection point of the first resistor and the first transistor of said first potential divider and a second potential divider is provided. The second potential divider includes a second resistor and a second transistor connected to an output terminal of said amplifier. A voltage comparator includes a plus terminal which is connected to a connection point of the second resistor and the second transistor of the second potential divider, and a minus terminal that is connected to a reference voltage. A charging/discharging circuit includes an input that is connected to an output of the voltage comparator, and an output that is connected to a gate terminal of the first and second transistors.

摘要翻译： 本发明提供了一种自动电平控制电路，其限制并输出从麦克风接收的大的输入语音电平，而不会在将声音产生装置如麦克风组中使用麦克风时引起大的输入语音电平饱和 。 一种自动电平控制电路包括一个第一分压器，它包括用于限制声级的自动电平控制电路。 第一分压器包括第一电阻器和第一晶体管，其中第一电阻器的一个端子端子连接到输入端子。 放大器连接到第一电阻器和所述第一分压器的第一晶体管的连接点，并且提供第二分压器。 第二分压器包括连接到所述放大器的输出端的第二电阻器和第二晶体管。 电压比较器包括连接到第二电阻器和第二电位分压器的第二晶体管的连接点的正端子以及连接到参考电压的负极端子。 充电/放电电路包括连接到电压比较器的输出端的输入端和连接到第一和第二晶体管的栅极端子的输出端。

公开(公告)号：US07773776B2

公开(公告)日：2010-08-10

申请号：US11334519

申请日：2006-01-19

申请人： Yasushi Adachi

发明人： Yasushi Adachi

IPC分类号： G06K9/00 ,  G06K9/46 ,  G06K15/00 ,  H04N1/40

CPC分类号： H04N1/40075 ,  H04N1/40062

摘要： An image processing apparatus is provided with a halftone frequency determining section for determining a halftone frequency of an image data consisting of plural color components. The halftone frequency determining section is provided with a flat halftone discriminating section for extracting information of density distribution per segment block, and discriminating, based on the information of density distribution, whether or not the segment block is a flat halftone region in which density transition is low; a threshold value determining section for determining a threshold value by using an adjusting value that is predetermined in accordance with a reading property of the image reading apparatus with respect to respective color components, the threshold value being for use in extraction of the binary data of the pixel density; a maximum transition number averaging section for averaging the transition numbers of the binary data, the transition numbers being worked out by using the threshold value; and a halftone frequency estimating section for estimating the halftone frequency, based on the average. With this arrangement, it is possible to realize an image processing apparatus capable of performing highly accurate halftone frequency determination even for composite color halftone.

摘要翻译： 图像处理装置具有半色调频率确定部分，用于确定由多个颜色分量组成的图像数据的半色调频率。 半色调频率确定部分设置有平坦半色调鉴别部分，用于提取每个片段块的密度分布信息，并且根据密度分布的信息判别片段是否是其中密度转变的平坦半色调区域 低; 阈值确定部分，用于通过使用根据图像读取装置相对于各个颜色分量的读取特性预定的调节值来确定阈值，所述阈值用于提取所述图像读取装置的二进制数据 像素密度; 用于对二进制数据的转移次数进行平均的最大转移数平均部分，通过使用该阈值来计算转移数; 以及基于平均值估计半色调频率的半色调频率估计部分。 利用这种布置，即使对于复合颜色半色调，也可以实现能够执行高精度半色调频率确定的图像处理装置。

公开(公告)号：US06466693B1

公开(公告)日：2002-10-15

申请号：US09321345

申请日：1999-05-27

申请人： Makoto Otsu ,  Yasushi Adachi ,  Toshihiro Kanata

发明人： Makoto Otsu ,  Yasushi Adachi ,  Toshihiro Kanata

IPC分类号： G06K900

CPC分类号： G06K9/38 ,  G06K2209/01 ,  H04N1/40062 ,  H04N1/6072

摘要： The present invention is an image processing apparatus comprising: dividing means for dividing an image signal obtained by scanning an original document into predetermined local blocks and output a predetermined including a target pixel; a binary coding processing section which converts the image signal in the predetermined block into binary code information; means for calculating each area (dimension) of the binary values; means for calculating number of times that the binary values are changed; a threshold processing section for performing threshold processing by properly and selectively using a threshold of the maximum density difference in the predetermined area, each area (dimension) value after binary coding and number of counts as a parameter; and a judgement processing section for judging the image signal in the predetermined area.

摘要翻译： 本发明是一种图像处理装置，包括：分割装置，用于将通过将原始文档扫描获得的图像信号划分成预定的局部块并输出包括目标像素的预定值; 二进制编码处理部分，将预定块中的图像信号转换为二进制码信息; 用于计算二进制值的每个区域（维度）的装置; 用于计算二进制值改变次数的装置; 阈值处理部分，用于通过适当地选择性地使用预定区域中的最大浓度差的阈值，二进制编码之后的每个区域（维数）和计数数作为参数来执行阈值处理; 以及判断处理部，用于判断所述预定区域中的图像信号。

公开(公告)号：US6078410A

公开(公告)日：2000-06-20

申请号：US760712

申请日：1996-12-04

申请人： Yasushi Adachi

发明人： Yasushi Adachi

IPC分类号： G06F15/18 ,  G06N3/00 ,  G06T5/00 ,  H04N1/407 ,  G03F3/08

CPC分类号： H04N1/4074

摘要： An image processing apparatus includes a feature data extracting circuit for detecting feature data indicative of density characteristics of a document based on image signals inputted from an input terminal, a density correction table selecting circuit composed of a neural circuit network which is learned beforehand so as to recognize image characteristics based on the feature data, and a density correcting circuit for selecting a density correction table in accordance with image characteristics based on a selection signal from the density correction table selecting circuit so that the density of image signals is corrected based on the density correction table. As a result, characteristics of the document are extracted, so that the density of the image signals can be corrected based thereon. As a result, the density characteristics of the document are extracted, and a density correction can be performed based on the extracted density characteristics, thereby obtaining a high quality recorded image with respect to documents of various kinds. Furthermore, by adopting the neural circuit network, the density of the image signals can be corrected accurately at high speed.

摘要翻译： 一种图像处理装置包括：特征数据提取电路，用于根据从输入端输入的图像信号，检测指示文档密度特征的特征数据;密度校正表选择电路，其由预先学习的神经电路网络组成，以便 基于特征数据识别图像特性，以及浓度校正电路，用于根据来自浓度校正表选择电路的选择信号，根据图像特性来选择浓度校正表，使得基于密度校正图像信号的浓度 校正表。 结果，提取文档的特征，从而可以基于此校正图像信号的浓度。 结果，提取文档的浓度特性，并且可以基于所提取的浓度特性进行浓度校正，从而获得关于各种文档的高质量记录图像。 此外，通过采用神经电路网络，可以高速准确地校正图像信号的密度。

公开(公告)号：US20100030645A1

公开(公告)日：2010-02-04

申请号：US12518558

申请日：2007-11-28

申请人： Keiko Watanuki ,  Haruo Hinode ,  Masayuki Nakazawa ,  Ikuo Keshi ,  Yasushi Adachi ,  Tatsushi Aiba ,  Tomoaki Yamamoto

发明人： Keiko Watanuki ,  Haruo Hinode ,  Masayuki Nakazawa ,  Ikuo Keshi ,  Yasushi Adachi ,  Tatsushi Aiba ,  Tomoaki Yamamoto

IPC分类号： G06Q30/00 ,  G06F17/30 ,  G06F15/16

CPC分类号： G06Q30/0255 ,  G06F16/70 ,  G06F16/9535 ,  G06Q30/02 ,  H04N7/17318 ,  H04N21/23424 ,  H04N21/25875 ,  H04N21/25891 ,  H04N21/2668 ,  H04N21/4126 ,  H04N21/4667 ,  H04N21/47815 ,  H04N21/812 ,  H04N21/84

摘要： An advertisement distributing system, advertisement distributing server, and advertisement distributing method, program and recording medium are provided for encouraging the users to buy a product in such a manner that the most suitable program video scene is selected in accordance with the advertisement distributed by an advertiser, and distributed to the users with the advertisement. An advertising video searching unit of a server, based on an advertisement ID received from a first terminal device, searches through advertisement video, extracts a video ID corresponding to the advertisement ID and outputs it to a viewing history searching unit. A viewing history searching unit determines whether the video ID has been stored in viewing history that reflects user's taste, and outputs the corresponding video ID if it is found, to a content synthesizer. The content synthesizer distributes the advertisement data and video data to the first terminal device.

摘要翻译： 提供广告分发系统，广告分发服务器和广告分发方法，程序和记录介质，用于鼓励用户购买产品，使得根据广告商分发的广告选择最合适的节目视频场景 并分发给用户的广告。 服务器的广告视频搜索单元基于从第一终端设备接收的广告ID，搜索广告视频，提取与广告ID相对应的视频ID，并将其输出到观看历史搜索单元。 观看历史搜索单元确定视频ID是否已被存储在反映用户品味的观看历史中，并且如果被发现，则将相应的视频ID输出到内容合成器。 内容合成器将广告数据和视频数据分配给第一终端设备。

公开(公告)号：US07541025B2

公开(公告)日：2009-06-02

申请号：US10786094

申请日：2004-02-26

申请人： Susumu Ikehara ,  Yasushi Adachi ,  Yasuhiro Suzuki

发明人： Susumu Ikehara ,  Yasushi Adachi ,  Yasuhiro Suzuki

IPC分类号： A61K35/12 ,  A61K35/14 ,  C12N5/06 ,  C12N5/08 ,  A61N5/10

CPC分类号： A61K35/28 ,  A61K35/17

摘要： The invention provides a technology which utilizes donor lymphocyte infusion and by which malignant tumor can be treated without causing such an adverse effect as graft versus host disease. Thus, a method for the treatment of malignant tumor is provided which comprises performing, in a patient requiring such treatment, donor lymphocyte infusion for the graft versus tumor reaction-based treatment of tumor and then performing radiation treatment, infusion of lymphocytes derived from the host or a third party identical in HLA type to the host, and intra bone marrow-bone marrow transplantation using bone marrow cells derived from the host or a third party identical in HLA type to the host, for the prevention and treatment of the graft versus host disease induced by the donor lymphocyte infusion.

摘要翻译： 本发明提供一种利用供体淋巴细胞输注的技术，通过其可以治疗恶性肿瘤而不引起移植物抗宿主病的不利影响。 因此，提供了治疗恶性肿瘤的方法，其包括在需要这种治疗的患者中进行供体淋巴细胞输注用于基于肿瘤反应的移植物治疗，然后进行放射治疗，输入源自宿主的淋巴细胞 或HLA类型与宿主相同的第三方，以及使用衍生自宿主的骨髓细胞或HLA型与宿主相同的第三方进行骨髓 - 骨髓移植，用于预防和治疗移植物抗宿主 由供体淋巴细胞输注引起的疾病。