公开(公告)号：US09202134B2

公开(公告)日：2015-12-01

申请号：US13824555

申请日：2011-12-02

申请人： Masato Tsukada

发明人： Masato Tsukada

IPC分类号： G06K9/00 ,  G06K9/60 ,  A01G7/00 ,  G01B11/28 ,  G01N21/84 ,  G01N21/25

CPC分类号： G06K9/60 ,  A01G7/00 ,  G01B11/285 ,  G01N21/251 ,  G01N21/84 ,  G01N2021/8466

摘要： A leaf area index measurement system includes: a reflector placed in a neighborhood of a measurement target plant; imaging means placed at a position where no obstacle is present between the imaging means and the reflector, and for capturing an image of the reflector and outputting the captured image; intensity calculation means for calculating an intensity of light reflected by the reflector, based on the captured image output from the imaging means; and leaf area index calculation means for calculating a leaf area index, based on the intensity of light calculated by the intensity calculation means.

摘要翻译： 叶面积指数测量系统包括：放置在测量目标植物附近的反射器; 成像装置放置在成像装置和反射器之间没有障碍物的位置处，并且用于捕获反射器的图像并输出所捕获的图像; 强度计算装置，用于根据从成像装置输出的拍摄图像计算由反射器反射的光的强度; 以及叶面积指标计算装置，用于根据由强度计算装置计算的光的强度来计算叶面积指数。

公开(公告)号：US08705855B2

公开(公告)日：2014-04-22

申请号：US13143394

申请日：2010-01-27

申请人： Masato Tsukada

发明人： Masato Tsukada

IPC分类号： G06K9/00

CPC分类号： H04N1/62 ,  H04N1/628

摘要： To provide a color image processing method and device to realize desired color reproduction of the object area of a specific object in a color image taken by a color imaging device and thereby to improve the texture. A color image processing device (100) comprises an image information acquisition unit (110) that detects an object area based on an input image, and obtains color information and 3D information of the object area, a reflection information restoration unit (120) that restores a specular component and a body reflection component containing shade of the object area based on the color information and the 3D information, an albedo calculation unit (130) that calculates an albedo by removing the specular component and the shade in the body reflection component from the color information, an albedo correction processing unit (140) that restores a surface reflectance by using the color information and the albedo, and calculates a corrected albedo by correcting the albedo using the surface reflectance, and a reproduced-color calculation unit (150) that calculates a reproduced color of the object area by adding the shade in the body reflection component and specular component to the corrected albedo, and thereby generating an output image.

摘要翻译： 提供一种彩色图像处理方法和装置，以实现由彩色成像装置拍摄的彩色图像中的特定对象的对象区域的期望的颜色再现，从而改善纹理。 彩色图像处理装置（100）包括基于输入图像检测对象区域并获取对象区域的颜色信息和3D信息的图像信息获取单元（110），恢复对象区域的反射信息恢复单元（120） 基于所述颜色信息和所述3D信息的镜面反射成分和包含所述对象区域的阴影的体反射成分;反照相计算单元，其通过从所述物体反射成分中除去所述镜面反射成分和所述阴影而计算反照率; 颜色信息，通过使用颜色信息和反照率恢复表面反射率的反照率校正处理单元（140），并且通过使用表面反射率校正反照率来计算校正的反照率;以及再现颜色计算单元（150） 通过将体反射分量和镜面分量中的阴影相加到校正的al来计算对象区域的再现颜色 从而产生输出图像。

公开(公告)号：US20120155762A1

公开(公告)日：2012-06-21

申请号：US13391170

申请日：2010-08-06

申请人： Masato Tsukada ,  Johji Tajima

发明人： Masato Tsukada ,  Johji Tajima

IPC分类号： G06K9/48 ,  G06K9/00

CPC分类号： H04N1/4092 ,  G06T5/004 ,  G06T2207/20192

摘要： Provided is an image processing method wherein an edge is detected from an image to which a sharpening process is to be applied, and on the basis of a length of the edge which is present near a pixel to which the sharpening process is to be applied, the strength of the sharpening process to the pixel is determined.

摘要翻译： 提供了一种图像处理方法，其中从要施加锐化处理的图像检测边缘，并且基于存在于要施加锐化处理的像素附近的边缘的长度， 确定对像素的锐化处理的强度。

公开(公告)号：US08164613B2

公开(公告)日：2012-04-24

申请号：US11920155

申请日：2006-04-17

申请人： Masato Tsukada

发明人： Masato Tsukada

IPC分类号： H04N7/14 ,  H04N7/01

CPC分类号： G06Q30/0283 ,  H04M1/576 ,  H04M15/68 ,  H04M2215/0196 ,  H04N1/6027

摘要： Image input device (57) of a mobile phone captures an image of the face of the speaker and stores the captured image data in image memory (53). Communication image generator (52) reads the image data stored in image memory (53) and converts the image data into illustration image data representing an illustration-like image of the speaker. Communication image generator (52) stores the illustration image data in image memory (53). Central controller (51) reads the illustration image data from image memory (53), and sends the illustration image data via wireless device (54) and antenna (59). A mobile phone of the party who the speaker is talking to receives the illustration image data, and displays an illustration-like image of the speaker based on the image data.

摘要翻译： 移动电话的图像输入装置（57）捕获扬声器的脸部的图像并将捕获的图像数据存储在图像存储器（53）中。 通信图像生成器（52）读取存储在图像存储器（53）中的图像数据，并将图像数据转换为表示说话者的图示图像的图示图像数据。 通信图像生成器（52）将图示数据存储在图像存储器（53）中。 中央控制器（51）从图像存储器（53）读取插图图像数据，经由无线装置（54）和天线（59）发送图示数据。 扬声器正在说话的一方的移动电话接收插图图像数据，并且基于图像数据显示说话者的图示图像。

公开(公告)号：US20110274351A1

公开(公告)日：2011-11-10

申请号：US13143394

申请日：2010-01-27

申请人： Masato Tsukada

发明人： Masato Tsukada

IPC分类号： G06K9/00

CPC分类号： H04N1/62 ,  H04N1/628

摘要： To provide a color image processing method and device to realize desired color reproduction of the object area of a specific object in a color image taken by a color imaging device and thereby to improve the texture. A color image processing device (100) comprises an image information acquisition unit (110) that detects an object area based on an input image, and obtains color information and 3D information of the object area, a reflection information restoration unit (120) that restores a specular component and a body reflection component containing shade of the object area based on the color information and the 3D information, an albedo calculation unit (130) that calculates an albedo by removing the specular component and the shade in the body reflection component from the color information, an albedo correction processing unit (140) that restores a surface reflectance by using the color information and the albedo, and calculates a corrected albedo by correcting the albedo using the surface reflectance, and a reproduced-color calculation unit (150) that calculates a reproduced color of the object area by adding the shade in the body reflection component and specular component to the corrected albedo, and thereby generating an output image.

摘要翻译： 提供一种彩色图像处理方法和装置，以实现由彩色成像装置拍摄的彩色图像中的特定对象的对象区域的期望的颜色再现，从而改善纹理。 彩色图像处理装置（100）包括基于输入图像检测对象区域并获取对象区域的颜色信息和3D信息的图像信息获取单元（110），恢复对象区域的反射信息恢复单元（120） 基于所述颜色信息和所述3D信息的镜面反射成分和包含所述对象区域的阴影的体反射成分;反照相计算单元，其通过从所述物体反射成分中除去所述镜面反射成分和所述阴影而计算反照率; 颜色信息，通过使用颜色信息和反照率恢复表面反射率的反照率校正处理单元（140），并且通过使用表面反射率校正反照率来计算校正的反照率;以及再现颜色计算单元（150） 通过将体反射分量和镜面分量中的阴影相加到校正的al来计算对象区域的再现颜色 从而产生输出图像。

公开(公告)号：US07327372B2

公开(公告)日：2008-02-05

申请号：US10163645

申请日：2002-06-06

申请人： Masato Tsukada

发明人： Masato Tsukada

IPC分类号： H04N1/60 ,  H04N9/64 ,  G03F3/08 ,  G09G5/02 ,  G06K9/00 ,  G06T11/60 ,  G06K15/02 ,  H04N5/225 ,  H04N9/73

CPC分类号： H04N9/73 ,  H04N1/6033 ,  H04N9/64

摘要： In a color correcting parameter calculator, a color correcting unit 11 calculates a target color by executing color correction processing of an input color on a reference side while a reference side color perception value calculator unit 13 calculates color perception values of the input color and its target color on the reference side. An object side color perception value calculator unit 15 calculates color perception values of an input color on an object side. A color difference searching unit 16 detects that input color on the reference side which has a minimum color difference with the input color on the object side, by accessing a color perception storage unit 14 for input and target colors for the reference side. A device dependent color unit 17 on the object side calculates device dependent color data of a target color on the object side with reference to perception values of the target color on the reference side while a color correcting parameter calculator 18 calculates color correcting parameters.

摘要翻译： 在颜色校正参数计算器中，颜色校正单元11通过执行参考侧的输入颜色的颜色校正处理来计算目标颜色，而参考侧颜色感知值计算器单元13计算输入颜色及其目标的颜色感知值 颜色参考侧。 物体侧颜色感知值计算器单元15计算物体侧的输入颜色的颜色感知值。 色差搜索单元16通过访问用于参考侧的输入和目标颜色的颜色感知存储单元14来检测参考侧上具有与物体侧的输入颜色最小的色差的输入颜色。 在颜色校正参数计算器18计算颜色校正参数的同时，物体侧上的依赖于设备的颜色单元17参照对象颜色在参考侧的感知值来计算物体侧的目标颜色的设备相关颜色数据。

公开(公告)号：US07016075B1

公开(公告)日：2006-03-21

申请号：US09666801

申请日：2000-09-21

申请人： Masato Tsukada

发明人： Masato Tsukada

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

CPC分类号： H04N1/628 ,  H04N1/6075 ,  H04N1/62

摘要： In a color correction apparatus 1, a representative color extracting unit 13 reads from an object color information memory 12 a hue distributable region of an object selected by an object selecting unit 11 and the distribution frequency in each split hue region to extract a representative color. A color correction parameter determining unit 15 determines from the memory content of a color correction parameter memory 14 optimum color correction parameters adapted to the representative color extracted by the representative color extracting unit 13. A color correction processing unit 16 carries out, upon an input image, color correction acting only upon the representative color of the object and neighborhood colors therearound.

摘要翻译： 在颜色校正装置1中，代表颜色提取单元13从对象颜色信息存储器12读取由对象选择单元11选择的对象的色调可分布区域和每个分割色调区域中的分布频率，以提取代表性颜色。 颜色校正参数确定单元15根据存储器内容确定颜色校正参数存储器14适合于由代表颜色提取单元13提取的代表颜色的最佳颜色校正参数。 颜色校正处理单元16在输入图像上执行仅根据对象的代表颜色和其周围的邻近颜色的颜色校正。

公开(公告)号：US5506712A

公开(公告)日：1996-04-09

申请号：US275127

申请日：1994-07-14

申请人： Koji Sasayama ,  Kenichi Yukimatsu ,  Keishi Habara ,  Wende Zhong ,  Masato Tsukada

发明人： Koji Sasayama ,  Kenichi Yukimatsu ,  Keishi Habara ,  Wende Zhong ,  Masato Tsukada

IPC分类号： H04L12/54 ,  H04L12/70 ,  H04L12/933 ,  H04Q11/00 ,  H04J14/00 ,  H04J14/08

CPC分类号： H04L12/5601 ,  H04L49/106 ,  H04Q11/0005 ,  H04L2012/5605 ,  H04L2012/5681 ,  H04Q11/0066 ,  H04Q2011/0032

摘要： A photonic frequency routing type time division highway switch which requires no conflict control at the input side, and incorporates no inherent splitting loss of the optical signal power. The switch is formed by a plurality of tunable frequency convertors for allocating frequency channels to the optical signals on the input highways at each timeslot; a frequency router for connecting the optical signals outputted from the frequency convertors to its outputs according to the frequency channels allocated to the optical signals at each timeslot; and a plurality of frequency multiplexed output buffers for outputting the optical signals outputted from the frequency router to the output highways such that a plurality of optical signals with different frequency channels which are in an identical timeslot are outputted at different timeslots.

摘要翻译： 光输入频率路由型时分高速公路交换机，不需要在输入侧进行冲突控制，不会产生光信号功率的固有分裂损耗。 开关由多个可调频率转换器形成，用于在每个时隙向输入高速公路上的光信号分配频率信道; 频率路由器，用于根据在每个时隙分配给光信号的频率信道将从频率转换器输出的光信号连接到其输出; 以及多个频率复用输出缓冲器，用于将从频率路由器输出的光信号输出到输出高速公路，使得在不同时隙输出具有相同时隙的具有不同频率信道的多个光信号。

公开(公告)号：US10403229B2

公开(公告)日：2019-09-03

申请号：US14383423

申请日：2013-03-06

申请人： Masato Tsukada

发明人： Masato Tsukada

IPC分类号： G09G5/02 ,  G09G5/06 ,  H04N1/60

摘要： A color reproduction method comprises: inputting a first color gamut and a second color gamut; applying, to the first color gamut, a first color correction in which color adaptation is taken into consideration on a basis of reference white in the first color gamut and the second color gamut and a second color correction for matching basic colors in the first color gamut and the second color gamut with each other; applying, to a first color gamut to which the first color correction and the second color correction are applied, a third color correction for correcting a color that is present in colors outside of the second color gamut to colors on a surface or inside of the second color gamut; and generating color conversion information for converting the first color gamut into the second color gamut.

公开(公告)号：US08923575B2

公开(公告)日：2014-12-30

申请号：US13702278

申请日：2011-06-28

申请人： Masato Tsukada

发明人： Masato Tsukada

IPC分类号： G06K9/00 ,  G06K9/40 ,  G06K9/32 ,  H04N1/62

CPC分类号： G06K9/00 ,  G06T11/001 ,  H04N1/62 ,  H04N1/628

摘要： An object area detection means detects an object area which is an area to be subjected to image processing from an input image. A reflection component reconstruction means calculates color information of the object area and a perfect diffusion component, which is a low-frequency component of the object area, and reconstructs a surface reflection component based on the color information and the low-frequency component. An albedo calculation means calculates an albedo, which is color information obtained by removing shading information, which is information that represents luminance of the perfect diffusion component, from the perfect diffusion component. An albedo correction processing means reconstructs a surface reflectance of the object area based on the albedo and the color information in the object area, and then calculates the corrected albedo, which is color information obtained by correcting the albedo based on the surface reflectance.

摘要翻译： 物体区域检测装置从输入图像检测作为要进行图像处理的区域的对象区域。 反射分量重建装置计算对象区域的颜色信息和作为​​对象区域的低频分量的完美扩散分量，并且基于颜色信息和低频分量来重建表面反射分量。 反照率计算装置计算反照率，其为通过从完美扩散分量去除作为表示完美扩散成分的亮度的信息的阴影信息获得的颜色信息。 反照率校正处理装置基于对象区域中的反照率和颜色信息重建对象区域的表面反射率，然后计算校正的反照率，其是通过基于表面反射率校正反照率获得的颜色信息。