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公开(公告)号：US09367907B2
公开(公告)日：2016-06-14
申请号：US14407365
申请日：2014-04-11
Inventor： Ikuo Fuchigami
CPC classification number: G06T5/50 , G06T5/10 , G06T2207/20056 , H04N5/2357 , H04N5/3532
Abstract: This flicker reducing apparatus (200) includes: a line integral value getting section (210) which gets, based on values of pixels included in ones selected from a plurality of horizontal lines that form an image, line integral values of the selected horizontal lines with respect to each image; a discrete Fourier transform section (230) which performs, between the newest image and a number of other images gotten earlier than the newest one, a discrete Fourier transform on a sequence of the line integral values of the respective images; a linear approximation section (250) which obtains an approximation line based on phase information that has been collected as a result of the discrete Fourier transform and which extracts information about the flicker from the approximation line; a flicker coefficient calculating section (260) which calculates a flicker coefficient by reference to the flicker information; and a correction arithmetic section (270) which performs flicker reduction processing on the image signal using the flicker coefficient.
Abstract translation: 该闪烁降低装置（200）包括：线积分值获取部（210），其基于从形成图像的多个水平线中选择的像素中包括的像素的值，获得所选择的水平线的线积分值， 尊重每个图像; 离散傅里叶变换部分，其在最新图像和比最新图像之前获得的其他图像数目之间执行对各个图像的行积分值的序列的离散傅里叶变换; 线性近似部分（250），其基于作为离散付里叶变换的结果收集的相位信息获得近似线，并且从近似线提取关于闪烁的信息; 闪烁系数计算部（260），其通过参照闪烁信息来计算闪烁系数; 以及使用闪烁系数对图像信号进行闪烁降低处理的校正运算部（270）。
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公开(公告)号：US09281895B2
公开(公告)日：2016-03-08
申请号：US14696571
申请日：2015-04-27
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Tsutomu Mukai , Hidehiko Shin , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04B10/116 , H04B10/11 , H04B10/114 , H04N5/235 , H04W4/00 , H04W4/20
CPC classification number: H04B10/116 , H04B10/11 , H04B10/1143 , H04L12/282 , H04L2012/2841 , H04N5/2353 , H04W4/20 , H04W4/50
Abstract: An information communication method is provided for transmitting a signal using a change in luminance. The information communication method includes determining a pattern of the change in luminance by modulating a signal to be transmitted, and transmitting the signal by a display, which comprises a light emitter that changes luminance according to the determined pattern. In the determining a pattern, the pattern of the change in luminance is determined by adjusting a first time from one change in luminance to a next change in luminance according to the signal, the one change in luminance and the next change in luminance being a same one of a rise and a fall in luminance.
Abstract translation: 提供了一种使用亮度变化来发送信号的信息通信方法。 信息通信方法包括通过调制要发送的信号来确定亮度变化的模式，并通过显示来发送信号，该显示器包括根据所确定的模式改变亮度的发光器。 在确定图案时，亮度变化的图案通过根据信号调整从亮度的一个变化到亮度的下一个变化的第一次来确定，亮度的一个变化和亮度的下一个变化是相同的 亮度的上升和下降之一。
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43.发明授权Information communication method for obtaining information using ID list and bright line image 有权使用ID列表和亮线图像获取信息的信息通信方法公开(公告)号：US09184838B2
公开(公告)日：2015-11-10
申请号：US14539208
申请日：2014-11-12
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Tsutomu Mukai , Hidehiko Shin , Yosuke Matsushita , Shigehiro Ilda , Kazunori Yamada , Toshiyuki Maeda , Akihiro Ueki , Takashi Suzuki , Akira Shiokawa , Koji Aoto
IPC: H04B10/116 , H04L12/28 , H04W4/00 , H04N5/353 , H04B10/516 , H04B10/114 , H04N5/235 , H04W4/20
CPC classification number: H04B10/116 , H04B10/1143 , H04B10/516 , H04L12/2803 , H04L12/2807 , H04L2012/2841 , H04N5/23206 , H04N5/23222 , H04N5/2353 , H04N5/3532 , H04W4/20 , H04W4/50
Abstract: An information communication method for obtaining information from a subject includes transmitting position information indicating a position of an image sensor used to capture the subject, and receiving an ID list that is associated with the position indicated by the position information. The method also includes setting an exposure time of the image sensor so that a bright line corresponding to an exposure line included in the image sensor appears according to a change in luminance of the subject. The method further includes obtaining a bright line image including the bright line by capturing the subject that changes in luminance by the image sensor with the set exposure time, obtaining the information by demodulating data specified by a pattern of the bright line included in the obtained bright line image, and searching the ID list for identification information.
Abstract translation: 用于从被摄体获得信息的信息通信方法包括发送用于捕获被摄体的图像传感器的位置的位置信息，以及接收与位置信息所指示的位置相关联的ID列表。 该方法还包括设置图像传感器的曝光时间，使得根据被摄体的亮度变化出现与图像传感器中包括的曝光线相对应的亮线。 该方法还包括通过以设定的曝光时间拍摄由图像传感器改变亮度的对象来获得包括亮线的亮线图像，通过解调由获得的亮度中包括的亮线的图案指定的数据来获得信息 行图像，并在ID列表中搜索识别信息。
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44.发明授权Information communication device of obtaining information by demodulating a bright line pattern included in an image 有权信息通信装置，通过解调包括在图像中的亮线图案来获得信息公开(公告)号：US09166810B2
公开(公告)日：2015-10-20
申请号：US13902215
申请日：2013-05-24
Inventor： Mitsuaki Oshima , Kazunori Yamada , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Koji Nakanishi
IPC: H04N3/14 , H04N5/335 , H04L12/28 , H04B10/116 , H04N5/243 , H04N5/235 , H04B10/54 , H04B10/114 , H04W4/00 , H04B10/11 , H04N5/232
CPC classification number: H04N3/1506 , H04B10/11 , H04B10/1143 , H04B10/116 , H04B10/541 , H04L12/2803 , H04L2012/2841 , H04N5/232 , H04N5/2352 , H04N5/2353 , H04N5/243 , H04W4/50
Abstract: An information communication method includes: setting an exposure time of an image sensor so that, in an image obtained by capturing a subject by the image sensor, a bright line corresponding to an exposure line included in the image sensor appears according to a change in luminance of the subject; capturing the subject that changes in luminance by the image sensor with the set exposure time, to obtain the image including the bright line; and obtaining information by demodulating data specified by a pattern of the bright line included in the obtained image.
Abstract translation: 一种信息通信方法包括：设置图像传感器的曝光时间，使得在通过图像传感器捕获被摄体获得的图像中，根据亮度变化出现与图像传感器中包括的曝光线相对应的亮线 的主题; 以设定的曝光时间拍摄由图像传感器改变亮度的对象，以获得包括亮线的图像; 以及通过解调由所获得的图像中包括的亮线的图案指定的数据来获得信息。
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45.发明授权Image processing apparatus, integrated circuit, program, imaging apparatus, and display apparatus 有权图像处理装置，集成电路，程序，成像装置和显示装置公开(公告)号：US09002128B2
公开(公告)日：2015-04-07
申请号：US13981734
申请日：2012-12-26
Inventor： Yoshiteru Tanaka , Ikuo Fuchigami , Tsuyoshi Nakamura
CPC classification number: H04N5/2621 , G03B15/00 , G03B35/08 , G06T5/002 , G06T2207/10028 , G06T2207/20012 , H04N5/2226 , H04N5/23229 , H04N5/3572
Abstract: An image processing apparatus separates a captured image into a region of object (B) 1001B and a region of object (A) 1001A shallower than the region of object (B) 1001B in depth indicated by depth information, duplicates pixels constituting the region of object (B) 1001B and positioned in neighborhood of boundary between the region of object (B) 1001B and the region of object (A) 1001A, onto the neighborhood of the boundary outside the region of object (B) 1001B, thereby generating an extended region (B) 5001B, performs blur processing on the extended region (B) 5001B and the region of object (A) 1001A based on the depth of the region of object (A) 1001A indicated by the depth information, and after the processing, composites a value of each pixel constituting the extended region (B) 5001B and a value of one of pixels constituting the region of object (A) 1001A corresponding in position.
Abstract translation: 图像处理装置将拍摄图像分离为深度信息深度指示的物体（B）1001B和比物体（B）1001B的区域浅的物体（A）1001A的区域，重复构成物体区域的像素 （B）1001B并且位于物体（B）1001B的区域与物体（A）1001A的区域之间的边界附近）到物体（B）1001B的外部边界附近，从而产生延伸区域 （B）5001B，基于由深度信息表示的对象（A）1001A的区域的深度，对扩展区域（B）5001B和对象（A）1001A的区域进行模糊处理，并且在处理之后 构成扩展区域（B）5001B的每个像素的值和构成对象位置的对象（A）1001A的区域的像素中的一个像素的值。
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Patent Agency Ranking
公开(公告)号：US11490025B2
公开(公告)日：2022-11-01
申请号：US17490727
申请日：2021-09-30
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04N5/235 , H04B10/116 , H04B10/516 , H04J14/00
Abstract: A method includes setting an exposure time of an image sensor included in a terminal device so that, in an image obtained by capturing a subject by the image sensor, a bright line corresponding to each of a plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject. The method also includes obtaining a bright line image including a plurality of bright lines, by capturing the subject that changes in luminance by the image sensor with the set exposure time. The method further includes estimating a plurality of center areas each of which is in each of the plurality of bright lines, and obtaining identification information of the subject, by demodulating data specified by a pattern of the plurality of center areas.
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公开(公告)号：US10666871B2
公开(公告)日：2020-05-26
申请号：US16217515
申请日：2018-12-12
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04N5/235 , H04B10/116 , H04B10/516 , H04J14/00
Abstract: An information communication method is provided for obtaining information from a subject using a terminal device that includes an image sensor having a plurality of exposure lines. The method includes setting an exposure time of the image sensor so that, in an image obtained by capturing the subject by the image sensor, a bright line corresponding to each of the plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject. The method also includes obtaining a bright line image including a plurality of bright lines, obtaining identification information of the subject, and sending the identification information to a server. The method further includes obtaining menu information related to the identification information from the server, the menu information related to a restaurant where the subject is installed, and displaying the menu information on a display of the terminal device.
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公开(公告)号：US10516832B2
公开(公告)日：2019-12-24
申请号：US16380190
申请日：2019-04-10
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04N5/235 , H04B10/116 , H04B10/516 , H04J14/00
Abstract: An information communication method obtains information from a subject using a terminal device that includes an image sensor having a plurality of exposure lines. The method includes setting an exposure time of the image sensor so that a bright line corresponding to each of the plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject. The method also includes obtaining a bright line image including a plurality of bright lines, and obtaining identification information of the subject. In obtaining of the bright line image, an exposure time of each of the plurality of exposure lines partially overlaps with an exposure time of an adjacent one of the plurality of exposure lines. A pattern of a change in luminance of the subject is the same as a pattern of a change in luminance of another adjacent subject.
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公开(公告)号：US10368006B2
公开(公告)日：2019-07-30
申请号：US16263292
申请日：2019-01-31
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04N5/235 , H04B10/516 , H04B10/116 , H04J14/00
Abstract: A method includes obtaining a destination of a user of a terminal device, and setting an exposure time of an image sensor included in the terminal device so that, in an image obtained by capturing a subject by the image sensor, a bright line corresponding to each of a plurality of exposure lines appears according to a change in luminance of the subject. The method also includes obtaining a bright line image including a plurality of bright lines, by capturing the subject that changes in luminance by the image sensor with the set exposure time, and obtaining identification information of the subject, by demodulating data specified by a pattern of the plurality of bright lines. The method includes obtaining a position of the terminal device, and displaying an arrow that indicates a direction from the position of the terminal device toward the destination on a map on the terminal device.
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公开(公告)号：US10165192B2
公开(公告)日：2018-12-25
申请号：US15652831
申请日：2017-07-18
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Tsutomu Mukai , Hidehiko Shin , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04N5/235 , G06Q30/02 , H04B10/116 , H04B10/114 , H04N5/232 , H04N5/243 , H04N5/353 , H04L29/08 , H04J14/00 , H04W4/80
Abstract: A method is provided that includes setting an exposure time of an image sensor of a customer terminal so that, in an image obtained by capturing the subject, a bright line corresponding to each of a plurality of exposure lines appears according to a change in luminance of the subject. The method also includes obtaining a bright line image including a plurality of bright lines, by capturing the subject and obtaining identification information of the subject, by demodulating data specified by a pattern of the plurality of bright lines included in the obtained bright line image. The method further includes sending the identification information to a server, obtaining a menu listing a product of the store from the server, displaying the menu on a display of the terminal, and sending product information of the product that is selected by the customer and payment information of the customer to the server.
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