公开(公告)号：US20120321185A1

公开(公告)日：2012-12-20

申请号：US13579782

申请日：2011-02-23

Applicant: Masato Toda

Inventor： Masato Toda

IPC: G06K9/40

CPC classification number: G06T3/4053

Abstract: The disclosed image processing method uses a plurality of images as input images, and on the basis of a degree of similarity to an input image group and an evaluation of the quantity of edges of an overall image, a new image is generated; and is an image processing method for estimating a specified color characteristic degree indicating a degree of similarity between a pixel color of a generated image predicted from the input image group and a specified color that has been specified beforehand, and for, on the basis of the specified color characteristic degree, modifying a weight corresponding to the edge quantity of each pixel within the generated image, and generating an image wherein the manner of reproduction of edges of areas of the specified color differs from other regions.

Abstract translation: 所公开的图像处理方法使用多个图像作为输入图像，并且基于与输入图像组的相似度和整体图像的边缘量的评估，生成新图像; 并且是用于估计表示从输入图像组预测的生成图像的像素颜色与预先指定的指定颜色之间的相似度的指定颜色特性度的图像处理方法，并且基于 指定颜色特征度，修改与所生成的图像内的每个像素的边缘量对应的权重，以及生成其中指定颜色的区域的边缘的再现方式与其他区域不同的图像。

公开(公告)号：US20110007211A1

公开(公告)日：2011-01-13

申请号：US12920388

申请日：2009-03-18

Applicant: Masato Toda

Inventor： Masato Toda

IPC: H04N7/01

CPC classification number: H04N7/012 ,  H04N7/014 ,  H04N7/0142

Abstract: The composition ratio used when synthesizing a first progressive image, which is generated from an interlaced image at a given time, and a second progressive image, which is generated from multiple interlaced images at times different from the aforementioned time, is computed based on motion estimation reliability that is determined by consolidating a first motion estimation reliability determined based on the absolute difference value between pixels within an interlaced image at a preceding time and pixels within an interlaced image at a subsequent time that are used to compute the values of pixels to be interpolated for the generation of the aforementioned second progressive image, a second motion estimation reliability determined based on the sizes of the areas of the interlaced images at the preceding and the subsequent times used to compute the values of the aforementioned pixels to be interpolated, and a third motion estimation reliability determined from a combination of the line brightness change of the interlaced image at the preceding time and the line brightness change of the interlaced image at the subsequent time within the aforementioned areas.

Abstract translation: 基于运动估计来计算在合成从给定时间的隔行扫描图像生成的第一逐行图像和从上述时间不同的多个隔行扫描图像生成的第二逐行图像时使用的组合比 通过合并基于先前时间的隔行扫描图像内的像素之间的绝对差值确定的第一运动估计可靠度和在随后的时间内的间隔图像中的像素来确定的可靠性，其用于计算要内插的像素的值 用于生成上述第二逐行图像的第二运动估计可靠度，其基于用于计算要插值的像素的值的前一和后续时间的隔行图像的面积的大小确定的第二运动估计可靠度，以及第三运动估计可靠度 运动估计可靠性由lin的组合确定 在前面的时间段中隔行扫描图像的亮度变化以及随后的间隔图像的线亮度变化。

公开(公告)号：US5335154A

公开(公告)日：1994-08-02

申请号：US942316

申请日：1992-09-08

Applicant: Masanobu Koitabashi ,  Masato Toda ,  Keiji Handa

Inventor： Masanobu Koitabashi ,  Masato Toda ,  Keiji Handa

IPC: A61B1/06 ,  F21V8/00 ,  F21V19/02 ,  F21V21/14 ,  F21V29/00 ,  F21V29/02 ,  G02B23/26

CPC classification number: F21V29/004 ,  F21V17/162 ,  F21V19/02 ,  F21V21/14 ,  F21V29/02 ,  F21V29/71 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  G02B6/0006

Abstract: A light source comprises a lamp house including a source lamp for emitting illumination light in a certain direction and heat sinks for cooling the source lamp, a base member for holding the lamp house and moving the lamp house to adjust the optical axis of illumination light the source lamp emits, and an optical axis adjustment mechanism operation unit lying outside the lamp house to be manipulated from the side of the lamp house and driving the optical axis adjustment mechanism.

Abstract translation: 光源包括：灯壳，其包括用于沿一定方向发射照明光的源灯和用于冷却源灯的散热器;用于保持灯室并移动灯室以调节照明光的光轴的基座构件 源极灯发射，并且位于灯室外的光轴调节机构操作单元从灯室的侧面被操纵并驱动光轴调节机构。

公开(公告)号：US08540393B2

公开(公告)日：2013-09-24

申请号：US11890578

申请日：2007-08-07

Applicant: Kyosuke Mizuno ,  Shinji Yamashita ,  Masato Toda

Inventor： Kyosuke Mizuno ,  Shinji Yamashita ,  Masato Toda

IPC: A61B1/06

CPC classification number: A61B1/05 ,  A61B1/0638 ,  A61B1/0669 ,  F21Y2115/10

Abstract: A light source apparatus includes a first light-emitting element to generate an illumination light with a first light emission intensity to be applied to a subject, and a second light-emitting element to generate an illumination light with a second light emission intensity, including at least light with a wavelength different from the illumination light generated from the first light-emitting element. The first light-emitting element and second light-emitting element are arranged, so that the peaks of the first emission intensity and second emission intensity become identical.

Abstract translation: 光源装置包括：第一发光元件，用于产生具有第一发光强度的照明光以施加到被摄体;以及第二发光元件，用于产生具有第二发光强度的照明光，所述第二发光元件包括： 具有与从第一发光元件产生的照明光不同的波长的最少光。 布置第一发光元件和第二发光元件，使得第一发光强度和第二发光强度的峰值相同。

公开(公告)号：US20130129214A1

公开(公告)日：2013-05-23

申请号：US13813824

申请日：2011-07-29

Applicant: Masato Toda

Inventor： Masato Toda

IPC: G06T11/00

CPC classification number: G06T11/001 ,  G06T5/008 ,  G06T2207/20012 ,  G06T2207/20021 ,  H04N1/407

Abstract: The present invention is an image processing device which has tone mapping curve generation means for local tone correction, which generates a tone mapping curve for local tone correction using the luminance of peripheral areas for each pixel of interest within an input image; prediction means which predicts the overall luminance and/or the contrast of the image after the local tone correction on the basis of the average luminance of partial areas into which the input image has been partitioned; tone mapping curve generation means for global tone correction, which generates a tone mapping curve for global tone correction on the basis of the prediction; and correction means which integrates the tone mapping curve for local tone correction and the tone mapping curve for global tone correction so as to simultaneously execute the local tone correction and the global tone correction.

Abstract translation: 本发明是一种图像处理装置，其具有用于本地色调校正的色调映射曲线生成装置，其使用输入图像内的每个关注像素的周边区域的亮度来生成用于局部色调校正的色调映射曲线; 预测装置，其基于输入图像已经被分割的部分区域的平均亮度来预测局部色调校正之后的图像的总体亮度和/或对比度; 用于全局色调校正的色调映射曲线生成装置，其基于预测产生用于全局色调校正的色调映射曲线; 以及校正装置，其将用于本地色调校正的色调映射曲线和用于全局色调校正的色调映射曲线集成，以便同时执行本地色调校正和全局色调校正。

公开(公告)号：US08303493B2

公开(公告)日：2012-11-06

申请号：US12496822

申请日：2009-07-02

Applicant: Yusuke Yabe ,  Koji Omori ,  Shinji Yamashita ,  Yoshimine Kobayashi ,  Masato Toda

Inventor： Yusuke Yabe ,  Koji Omori ,  Shinji Yamashita ,  Yoshimine Kobayashi ,  Masato Toda

IPC: A61B1/06

CPC classification number: G02B23/2469 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/05 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0669

Abstract: A switching filter is provided in a light source device. The switching filter has a first dichroic filter which transmits illumination light in a first wavelength band from a lamp and a fluorescence observation filter which transmits at least illumination light in a second wavelength band and is rotatably provided such that the first dichroic filter and the fluorescence observation filter pass through an illumination light optical axis. An LED portion has a blue LED which emits illumination light in the first wavelength band toward the switching filter. A second dichroic filter capable of transmitting illumination light from the lamp and reflecting illumination light from the LED portion to a condenser lens is also arranged at the switching filter.

Abstract translation: 开关滤波器设置在光源装置中。 开关滤波器具有：第一分色滤光器，其将来自灯的第一波长带的照明光和至少透射第二波长带的照明光的荧光观察滤光片透射，并且可旋转地设置成使得第一分色滤光器和荧光观察 滤光片通过照明光轴。 LED部分具有蓝色LED，其朝向开关滤波器发射第一波长带的照明光。 能够从灯发射照明光并将来自LED部分的照明光反射到聚光透镜的第二二向色滤光器也布置在开关滤光器上。

公开(公告)号：US20110007210A1

公开(公告)日：2011-01-13

申请号：US12920412

申请日：2009-03-18

Applicant: Masato Toda

Inventor： Masato Toda

IPC: H04N7/01

CPC classification number: H04N7/012

Abstract: An image-processing method determines the interpolation reliability for interpolated pixels in a progressive image, generated by interpolation of an interlaced image, by combining at least any of a first interpolation reliability determined based on the absolute value of the difference between pixels in an upper line and pixels in a lower line used to calculate the value of the interpolated pixels, a second interpolation reliability determined based on the width of the region used to determine the pixels in the upper line and the pixels in the lower line used to calculate the value of the interpolated pixels, and a third interpolation reliability determined by combining the change in luminance for the upper line and the change in luminance for the lower line within the region.

Abstract translation: 图像处理方法通过将基于上侧的像素之间的差异的绝对值确定的第一内插可靠性中的至少一个进行组合来确定通过对隔行扫描图像的插值而产生的逐行图像中的内插像素的内插可靠性 和用于计算内插像素的值的较低行中的像素，基于用于确定上行中的像素的区域的宽度和用于计算内插像素的值的下行中的像素确定的第二插值可靠度 内插像素，以及通过组合上部行的亮度变化和该区域内的下一行的亮度变化而确定的第三插值可靠性。

公开(公告)号：US5253647A

公开(公告)日：1993-10-19

申请号：US684405

申请日：1991-04-12

Applicant: Yutaka Takahashi ,  Yoshikatsu Nagayama ,  Hiroki Hibino ,  Katsunori Sakiyama ,  Yoshihito Shimizu ,  Sakae Takehana ,  Yoshinao Oaki ,  Koji Koda ,  Yoshinobu Soeda ,  Masato Toda ,  Toshiaki Noguchi ,  Yuichi Yamada ,  Akira Osawa

Inventor： Yutaka Takahashi ,  Yoshikatsu Nagayama ,  Hiroki Hibino ,  Katsunori Sakiyama ,  Yoshihito Shimizu ,  Sakae Takehana ,  Yoshinao Oaki ,  Koji Koda ,  Yoshinobu Soeda ,  Masato Toda ,  Toshiaki Noguchi ,  Yuichi Yamada ,  Akira Osawa

IPC: A61B5/06 ,  A61B5/05

CPC classification number: A61B5/06 ,  A61B5/065

Abstract: A position and orientation state pickup is designed to detect the position and orientation state of an endoscope inserted into a living body without any adverse effect on the living body, which is often observed in X-ray analysis. The position and orientation state pickup, generating an electro-magnetic field with frequency at least lower than the visible ray range toward the body from outside; detects influence of the endoscope inserted into the body on two-dimensional energy distribution of the electro-magnetic field generated toward the body; and show the position and orientation state of the endoscope from the detection results.

Abstract translation: 位置取向状态拾取被设计为检测插入生物体内窥镜的位置和姿势状态，而对生物体没有任何不利影响，这在X射线分析中经常被观察到。 位置和取向状态拾取，从外部向身体产生频率至少低于可见光范围的电磁场; 检测插入到体内的内窥镜对朝向身体产生的电磁场的二维能量分布的影响; 并从检测结果显示内窥镜的位置和姿势状态。

公开(公告)号：US09299131B2

公开(公告)日：2016-03-29

申请号：US14239577

申请日：2012-08-21

Applicant: Masato Toda

Inventor： Masato Toda

IPC: G06K9/40 ,  G06T5/00 ,  H04N1/409

CPC classification number: G06T5/002 ,  G06T2207/20016 ,  G06T2207/20076 ,  H04N1/409

Abstract: The present invention is directed to a noise reduction method, comprising: for each of multi-layer regions each containing a pixel of interest and having a successively reducing area, calculating a pixel statistic value of pixels in that region; for each of successive layers, correcting the pixel statistic value for a region at a current layer using a corrected pixel statistic value for a region at a preceding layer having a greater area than that of the region at the current layer; and correcting the pixel of interest using a corrected pixel statistic value for a region with a smallest area.

Abstract translation: 本发明涉及一种噪声降低方法，包括：对于每个包含感兴趣像素且具有连续减小区域的多层区域，计算该区域中的像素的像素统计值; 对于每个连续层，使用具有比当前层上的区域大的面积的前一层的区域的校正像素统计值来校正当前层上的区域的像素统计值; 以及使用具有最小面积的区域的校正像素统计值来校正感兴趣的像素。

公开(公告)号：US08891865B2

公开(公告)日：2014-11-18

申请号：US13142211

申请日：2009-12-17

Applicant: Masato Toda

Inventor： Masato Toda

IPC: G06K9/00 ,  G06K9/40 ,  G03F3/08 ,  H04N5/57 ,  H04N21/431 ,  H04N21/44 ,  H04N9/68 ,  H04N9/77

CPC classification number: H04N9/77 ,  H04N1/6005 ,  H04N1/6027 ,  H04N5/57 ,  H04N9/68 ,  H04N21/4318 ,  H04N21/44008

Abstract: An image processing device (100) includes a gradation correction value acquiring unit (12) that acquires a gradation correction value representing a ratio of a luminance component of an input image and a luminance component of an output image, a chroma analyzing unit (13) that calculates a chroma correction value, in which the total sum of degrees of chroma discrepancy between an analysis image equal to or different from the input image and a corrected image obtained by correcting a luminance component of the analysis image on the basis of one or more gradation correction values is the minimum, in correspondence with the gradation correction value, and an image output unit (14) that outputs as the output image an image obtained by correcting the input image received by the image input unit (11) on the basis of the gradation correction value acquired by the gradation correction value acquiring unit (12) and the chroma correction value correlated with the gradation correction value.

Abstract translation: 一种图像处理装置（100）包括灰度校正值获取单元（12），其获取表示输入图像的亮度分量和输出图像的亮度分量的比率的灰度校正值，色度分析单元（13） 其计算色度校正值，其中等于或不同于输入图像的分析图像之间的色度差的总和与通过基于一个或多个校正图像校正分析图像的亮度分量而获得的校正图像的总和 灰度校正值是与灰度校正值相对应的最小值，以及图像输出单元（14），其输出通过基于图像输入单元（11）对由图像输入单元（11）接收的输入图像进行校正而获得的图像作为输出图像 由灰度校正值获取单元（12）获取的灰度校正值和与灰度校正值相关的色度校正值。