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1. 发明申请

US20130336596A1 IMAGE PROCESSING DEVICE AND METHOD 有权
标题翻译：图像处理装置和方法
公开(公告)号：US20130336596A1
公开(公告)日：2013-12-19
申请号：US14002144
申请日：2012-01-31
申请人： Yoshitaka Toyoda , Daisuke Suzuki , Koichi Yamashita , Takashi Ito , Narihiro Matoba
发明人： Yoshitaka Toyoda , Daisuke Suzuki , Koichi Yamashita , Takashi Ito , Narihiro Matoba
IPC分类号： G06T5/20
CPC分类号： G06T5/20 , G06T5/002 , G06T5/008 , G06T2207/20182 , H04N5/21
摘要： For each pixel in an image (Din), a contrast correlation value (CT) is detected for peripheral areas centered around the pixel to be corrected (1), a contrast enhancement coefficient (Ken) is determined in accordance with the contrast correlation value (CT) (2), and in accordance with the enhancement coefficient (Ken), local contrast is enhanced for each pixel and an intermediate image (D3) is generated (3). When performing noise reduction (5) by smoothing the intermediate image (D3) in the time direction, the degree of noise reduction is controlled in accordance with a noise reduction coefficient (Knr) that is large where the enhancement coefficient (Ken) is large. With respect to a low-contrast image such as one captured under fog, haze or other poor weather conditions, the contrast in areas having reduced contrast is appropriately improved, and the noise that is enhanced in conjunction with contrast improvement is reduced, enabling a high quality image to be obtained.
摘要翻译：对于图像（Din）中的每个像素，以围绕待校正像素（1）为中心的周边区域检测对比度相关值（CT），根据对比度相关值（ CT）（2），并且根据增强系数（Ken），对于每个像素增强局部对比度，并且生成中间图像（D3）（3）。当通过在时间方向上平滑中间图像（D3）来执行降噪（5）时，根据增强系数（Ken）大的噪声降低系数（Knr）来控制噪声降低的程度。对于诸如在雾，雾或其他差的天气条件下捕获的低对比度图像，适当地改善了对比度降低的区域中的对比度，并且降低了与对比度改善相结合的噪声，使得能够高要获得质量图像。

2. 发明授权

US09153015B2 Image processing device and method 有权
标题翻译：图像处理装置及方法
公开(公告)号：US09153015B2
公开(公告)日：2015-10-06
申请号：US14002144
申请日：2012-01-31
申请人： Yoshitaka Toyoda , Daisuke Suzuki , Koichi Yamashita , Takashi Ito , Narihiro Matoba
发明人： Yoshitaka Toyoda , Daisuke Suzuki , Koichi Yamashita , Takashi Ito , Narihiro Matoba
IPC分类号： G06T5/20 , H04N5/21 , G06T5/00
CPC分类号： G06T5/20 , G06T5/002 , G06T5/008 , G06T2207/20182 , H04N5/21
摘要： For each pixel in an image (Din), a contrast correlation value (CT) is detected for peripheral areas centered around the pixel to be corrected (1), a contrast enhancement coefficient (Ken) is determined in accordance with the contrast correlation value (CT) (2), and in accordance with the enhancement coefficient (Ken), local contrast is enhanced for each pixel and an intermediate image (D3) is generated (3). When performing noise reduction (5) by smoothing the intermediate image (D3) in the time direction, the degree of noise reduction is controlled in accordance with a noise reduction coefficient (Knr) that is large where the enhancement coefficient (Ken) is large. With respect to a low-contrast image such as one captured under fog, haze or other poor weather conditions, the contrast in areas having reduced contrast is appropriately improved, and the noise that is enhanced in conjunction with contrast improvement is reduced, enabling a high quality image to be obtained.
摘要翻译：对于图像（Din）中的每个像素，以围绕待校正像素（1）为中心的周边区域检测对比度相关值（CT），根据对比度相关值（ CT）（2），并且根据增强系数（Ken），对于每个像素增强局部对比度，并且生成中间图像（D3）（3）。当通过在时间方向上平滑中间图像（D3）来执行降噪（5）时，根据增强系数（Ken）大的噪声降低系数（Knr）来控制噪声降低的程度。对于诸如在雾，雾或其他差的天气条件下捕获的低对比度图像，适当地改善了对比度降低的区域中的对比度，并且降低了与对比度改善相结合的噪声，使得能够高要获得质量图像。

3. 发明申请

US20150016722A1 IMAGE PROCESSING DEVICE AND METHOD 有权
标题翻译：图像处理装置和方法
公开(公告)号：US20150016722A1
公开(公告)日：2015-01-15
申请号：US14380629
申请日：2013-02-21
申请人： Tsubasa Onda , Yoshitaka Toyoda , Daisuke Suzuki , Koichi Yamashita , Narihiro Matoba
发明人： Tsubasa Onda , Yoshitaka Toyoda , Daisuke Suzuki , Koichi Yamashita , Narihiro Matoba
IPC分类号： G06T5/00 , H04N9/73 , H04N9/77
CPC分类号： G06T5/009 , G06T5/008 , G06T2207/10024 , G06T2207/20012 , H04N1/6027 , H04N5/235 , H04N5/2355 , H04N9/3179 , H04N9/73 , H04N9/77
摘要： A region determination circuit (60) determines whether or not each of the pixels in an image is within a region subject to correction, in which pixels having at most a predetermined brightness level appear with a frequency equal to or less than a predetermined value. An offset level generation circuit (10) generates an offset level (Offset) on the basis of the brightness of the pixels determined to be within the region subject to correction. An offset subtraction circuit (1) subtracts the offset level (Offset) from the image signal (Yi) to generate an offset image signal (Yofst). A gain generation circuit (20) generates a gain for the offset image signal (Yofst). A gain multiplication circuit (2) multiplies the offset image signal (Yofst) by the gain to generate a corrected image signal (Ya).
摘要翻译：区域确定电路（60）确定图像中的每个像素是否在经过校正的区域内，其中出现具有等于或小于预定值的频率的具有至多预定亮度级的像素。偏移电平生成电路（10）根据确定为在校正区域内的像素的亮度产生偏移电平（Offset）。偏移减法电路（1）从图像信号（Yi）中减去偏移电平（Offset），产生偏移图像信号（Yofst）。增益生成电路（20）产生偏移图像信号（Yofst）的增益。增益乘法电路（2）将偏移图像信号（Yofst）乘以增益以产生校正图像信号（Ya）。

4. 发明授权

US09349168B2 Image processing device and method to correct brightness signal of an input image 有权
标题翻译：用于校正输入图像的亮度信号的图像处理装置和方法
公开(公告)号：US09349168B2
公开(公告)日：2016-05-24
申请号：US14380629
申请日：2013-02-21
申请人： Tsubasa Onda , Yoshitaka Toyoda , Daisuke Suzuki , Koichi Yamashita , Narihiro Matoba
发明人： Tsubasa Onda , Yoshitaka Toyoda , Daisuke Suzuki , Koichi Yamashita , Narihiro Matoba
IPC分类号： G06K9/00 , G06K9/40 , G06T5/00 , H04N5/235 , H04N9/31 , H04N1/60 , H04N9/73 , H04N9/77
CPC分类号： G06T5/009 , G06T5/008 , G06T2207/10024 , G06T2207/20012 , H04N1/6027 , H04N5/235 , H04N5/2355 , H04N9/3179 , H04N9/73 , H04N9/77
摘要： A region determination circuit (60) determines whether or not each of the pixels in an image is within a region subject to correction, in which pixels having at most a predetermined brightness level appear with a frequency equal to or less than a predetermined value. An offset level generation circuit (10) generates an offset level (Offset) on the basis of the brightness of the pixels determined to be within the region subject to correction. An offset subtraction circuit (1) subtracts the offset level (Offset) from the image signal (Yi) to generate an offset image signal (Yofst). A gain generation circuit (20) generates a gain for the offset image signal (Yofst). A gain multiplication circuit (2) multiplies the offset image signal (Yofst) by the gain to generate a corrected image signal (Ya).
摘要翻译：区域确定电路（60）确定图像中的每个像素是否在经过校正的区域内，其中出现具有等于或小于预定值的频率的具有至多预定亮度级的像素。偏移电平生成电路（10）根据确定为在校正区域内的像素的亮度产生偏移电平（Offset）。偏移减法电路（1）从图像信号（Yi）中减去偏移电平（Offset），产生偏移图像信号（Yofst）。增益生成电路（20）产生偏移图像信号（Yofst）的增益。增益乘法电路（2）将偏移图像信号（Yofst）乘以增益以产生校正图像信号（Ya）。

5. 发明授权

US09123105B2 Image processing device, image processing method, image capturing device, computer program, and recording medium 有权
标题翻译：图像处理装置，图像处理方法，图像捕获装置，计算机程序和记录介质
公开(公告)号：US09123105B2
公开(公告)日：2015-09-01
申请号：US14346347
申请日：2012-02-17
申请人： Takeo Fujita , Daisuke Suzuki , Narihiro Matoba
发明人： Takeo Fujita , Daisuke Suzuki , Narihiro Matoba
IPC分类号： G06K9/40 , G06T5/00 , H04N5/217 , H04N5/357 , G06T5/20
CPC分类号： G06T5/002 , G06T5/006 , G06T5/20 , G06T2207/20024 , G06T2207/20182 , G06T2207/20192 , H04N5/217 , H04N5/3572
摘要： An image processing device (21) is provided with: a noise suppression processor (23) for creating a noise-reduced image (NRs) by executing spatial filtering on a plurality of pixels, which fall within a reference range that includes a pixel of interest, in an input image (Is); and a distortion correction processor (24) for correcting distortion by local stretching or shrinking by a magnification factor (R) corresponding to the local amount of distortion in the noise-reduced image (NRs). The reference range is dynamically changed in accordance with the magnification factor (R). Control is performed so that the reference range becomes narrower as the magnification factor (R) increases.
摘要翻译：一种图像处理装置（21）具有：噪声抑制处理器（23），用于通过对包含感兴趣像素的参考范围内的多个像素执行空间滤波来产生噪声降低图像（NRs），在输入图像（Is）中; 以及失真校正处理器（24），用于通过局部拉伸或缩小对应于噪声降低图像（NRs）中的局部失真量的放大倍率（R）来校正失真。参考范围根据放大系数（R）动态变化。执行控制，使得参考范围随着放大因子（R）增加而变窄。

6. 发明申请

US20140226915A1 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, IMAGE CAPTURING DEVICE, COMPUTER PROGRAM, AND RECORDING MEDIUM 有权
标题翻译：图像处理装置，图像处理方法，图像捕获装置，计算机程序和记录介质
公开(公告)号：US20140226915A1
公开(公告)日：2014-08-14
申请号：US14346347
申请日：2012-02-17
申请人： Takeo Fujita , Daisuke Suzuki , Narihiro Matoba
发明人： Takeo Fujita , Daisuke Suzuki , Narihiro Matoba
IPC分类号： G06T5/00
CPC分类号： G06T5/002 , G06T5/006 , G06T5/20 , G06T2207/20024 , G06T2207/20182 , G06T2207/20192 , H04N5/217 , H04N5/3572
摘要： An image processing device (21) is provided with: a noise suppression processor (23) for creating a noise-reduced image (NRs) by executing spatial filtering on a plurality of pixels, which fall within a reference range that includes a pixel of interest, in an input image (Is); and a distortion correction processor (24) for correcting distortion by local stretching or shrinking by a magnification factor (R) corresponding to the local amount of distortion in the noise-reduced image (NRs). The reference range is dynamically changed in accordance with the magnification factor (R). Control is performed so that the reference range becomes narrower as the magnification factor (R) increases.
摘要翻译：一种图像处理装置（21）具有：噪声抑制处理器（23），用于通过对包含感兴趣像素的参考范围内的多个像素执行空间滤波来产生噪声降低图像（NRs），在输入图像（Is）中; 以及失真校正处理器（24），用于通过局部拉伸或缩小对应于噪声降低图像（NRs）中的局部失真量的放大倍率（R）来校正失真。参考范围根据放大系数（R）动态变化。执行控制，使得参考范围随着放大因子（R）增加而变窄。

7. 发明授权

US08818108B2 Digital pixel addition method and device for processing plurality of images 有权
标题翻译：用于处理多个图像的数字像素加法方法和装置
公开(公告)号：US08818108B2
公开(公告)日：2014-08-26
申请号：US13494742
申请日：2012-06-12
申请人： Daisuke Suzuki , Koichi Yamashita
发明人： Daisuke Suzuki , Koichi Yamashita
IPC分类号： G06K9/68
CPC分类号： G06K9/68 , H04N5/23232 , H04N2209/045
摘要： An image processing device includes an in-plane pattern detector that selects a pixel of interest in a frame image of interest, calculates in-plane correlation index values representing correlations between the pixel of interest and in-plane pixel patterns including the pixel of interest, and selects a most highly correlated pattern as an in-plane addition pattern. A reference pattern detector calculates inter-plane correlation index values representing correlations between the in-plane pixel addition pattern and reference pixel patterns in a reference frame image temporally adjoining the frame of interest, and selects a most highly correlated reference pixel pattern. A pixel adder adds the values of the pixels in the selected in-plane pixel pattern and the selected reference pixel addition pattern to generate a corrected pixel value, thereby achieving high sensitivity and a high signal-to-noise ratio under low illumination, with little loss of resolution.
摘要翻译：图像处理装置包括：面内图案检测器，其选择感兴趣的帧图像中的感兴趣像素，计算表示感兴趣像素和包括感兴趣像素的平面内像素图案之间的相关性的面内相关指数值，并且选择最高度相关的图案作为平面内相加图案。参考图案检测器计算表示在时间上与感兴趣的帧相邻的参考帧图像中的平面内像素相加图案和参考像素图案之间的相关性的平面间相关指数值，并且选择最高度相关的参考像素图案。像素加法器将所选择的平面内像素图形和所选择的参考像素相加图案中的像素的值相加，以产生校正像素值，从而在低照度下实现高灵敏度和高信噪比，几乎没有失去决议。

8. 发明授权

US09722805B2 Integrated security device and signal processing method used for an integrated security device 有权
公开(公告)号：US09722805B2
公开(公告)日：2017-08-01
申请号：US14651130
申请日：2012-12-11
申请人： Daisuke Suzuki
发明人： Daisuke Suzuki
IPC分类号： H04L12/00 , H04L9/32 , G09C1/00 , H04L9/08
CPC分类号： H04L9/3278 , G09C1/00 , H04L9/0866 , H04L2209/122
摘要： An integrated security device, including: an encryption/decoding processing unit for executing processing necessary for authentication by using a logic circuit that forms an encryption/decoding function; a selector for selecting signals whose number corresponds to a specific number of lines from among signals from a plurality of intermediate nodes of the logic circuit in accordance with a selection signal; and a signal processing unit having a function of detecting a glitch caused by the signals corresponding to the specific number of lines, for implementing both a function of generating a physical random number and a function of generating a device identifier by a physical characteristic based on the glitch detected by switch-selecting the signals corresponding to the specific number of lines.

9. 发明授权

US09345651B2 Oil-in-water emulsion composition and method for producing the same 有权
标题翻译：水包油乳液组合物及其制备方法
公开(公告)号：US09345651B2
公开(公告)日：2016-05-24
申请号：US13981170
申请日：2012-01-24
申请人： Tomomi Kuromiya , Daisuke Suzuki , Masayoshi Miyamoto
发明人： Tomomi Kuromiya , Daisuke Suzuki , Masayoshi Miyamoto
IPC分类号： A61K8/44 , A61K8/06 , A61Q19/02
CPC分类号： A61K8/44 , A61K8/062 , A61K2800/21 , A61Q19/02
摘要： Disclosed is an oil-in-water type emulsion composition containing a physiologically acceptable salt of a tranexamate ester and a method for producing the same. An oil-in-water type emulsion composition containing a physiologically acceptable salt of a tranexamate ester can be obtained by preparing an oil phase including: A) a physiologically acceptable salt of a tranexamate ester; B) an amphiphilic substance; C) an oily substance; and D) water, a water-soluble organic solvent or a mixture thereof wherein the weight ratio of the ingredients A:B is in the range of 1:0.5 to 1:2.5, the weight ratio of the ingredients A:C is in the range of 1:1 to 1:5.0, and the weight ratio of the ingredients A:D is 1:0.2 to 1:5.0, and adding the oil phase to a water phase including E) water, a water-soluble organic solvent or a mixture thereof.
摘要翻译：本发明公开了一种含有氨基甲酸酯酯的生理学上可接受的盐的水包油型乳剂组合物及其制造方法。含有氨甲酯酯的生理学上可接受的盐的水包油型乳剂组合物可以通过制备油相得到，该油相包括：A）氨基甲酸酯的生理学上可接受的盐; B）两亲物质; C）油性物质; 和D）水，水溶性有机溶剂或其混合物，其中成分A:B的重量比在1:0.5至1:2.5的范围内，成分A：C的重量比在范围为1：1至1：5.0，成分A：D的重量比为1:0.2至1:5.0，并将油相加入到包含E）水，水溶性有机溶剂或它们的混合物。

10. 发明授权

US09186305B1 Sunscreen products in which excessive whiteness due to titanium dioxide and zinc oxide is visually masked upon skin application 有权
标题翻译：防晒产品，其中由于二氧化钛和氧化锌引起的过度白度在皮肤应用时被视觉遮蔽
公开(公告)号：US09186305B1
公开(公告)日：2015-11-17
申请号：US14280983
申请日：2014-05-19
申请人： Daisuke Suzuki
发明人： Daisuke Suzuki
IPC分类号： A61K8/11 , A61K8/06 , A61K8/29 , A61K8/27 , A61Q17/04
CPC分类号： A61K8/11 , A61K8/064 , A61K8/27 , A61K8/29 , A61K2800/20 , A61K2800/56 , A61K2800/63 , A61K2800/651 , A61Q17/04
摘要： Sunscreen products that do not require the use of organic, ultraviolet-absorbing agents are provided. Effective protection of the skin from ultraviolet light is attained by increasing the amounts of titanium dioxide and zinc oxide. To mask the excessive whiteness that would otherwise result from the oxides, the sunscreen products contain multilayer-type encapsulations containing pigments. Before use, the pigments are enveloped in capsules that muffle the pigments' color. When the sunscreen product is applied to the skin, the capsules break and the pigments are released to counter the excessive whiteness due to titanium dioxide and zinc oxide. Sunscreen product precursors, from which these sunscreen products can be generated by stirring, are also provided. A sunscreen product package contains the sunscreen product precursor and a stirring ball. A method of ultraviolet protection is provided by shaking the sunscreen product package and applying the sunscreen product thus generated to the skin.
摘要翻译：提供了不需要使用有机紫外线吸收剂的防晒产品。通过增加二氧化钛和氧化锌的量可以有效地保护皮肤免受紫外线的影响。为了掩盖否则由氧化物引起的过度白度，防晒产品含有含有颜料的多层型包封物。在使用前，颜料被包裹在胶囊中，以消除颜料的颜色。当防晒产品施用于皮肤时，胶囊破裂并释放颜料以抵消由于二氧化钛和氧化锌引起的过度白度。还提供了通过搅拌可以产生这些防晒产品的防晒产品前体。防晒产品包装包含防晒产品前体和搅拌球。通过摇动防晒产品包装并将由此产生的防晒产品应用于皮肤来提供紫外线防护的方法。

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