专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08823779B2 Information processing apparatus and control method thereof 有权
标题翻译：信息处理装置及其控制方法
公开(公告)号：US08823779B2
公开(公告)日：2014-09-02
申请号：US12763672
申请日：2010-04-20
申请人： Naohito Nakamura , Kenji Morita , Daisuke Kotake , Kazuki Takemoto
发明人： Naohito Nakamura , Kenji Morita , Daisuke Kotake , Kazuki Takemoto
IPC分类号： H04N13/02
CPC分类号： G06T7/251 , G06T7/75 , G06T2207/10016 , G06T2207/30244 , H04N13/221 , H04N13/296
摘要： A technique for reducing the time required before a tracking process is performed again in calculating the position and orientation of an image capturing apparatus or an object. Images captured by the apparatus are acquired, the acquired images are stored in order per frame, straight lines detected in the captured images and straight lines in a three-dimensional space model are matched, the position and orientation of the apparatus are initialized by obtaining correspondences having the highest consistency, a captured image to be processed is selected from the captured images, the change in position and orientation of the apparatus is measured using the change in position and orientation of a target object in the selected image based on the initialized position and orientation of the apparatus, and if the measured change in position and orientation is not within a predetermined threshold, initialization is performed using the selected image.
摘要翻译：一种用于在计算图像捕获设备或对象的位置和方位时再次执行跟踪处理之前减少所需时间的技术。获取由装置拍摄的图像，所获取的图像按照每帧顺序存储，在捕获的图像中检测到的直线和三维空间模型中的直线相匹配，通过获得对应关系来初始化装置的位置和取向具有最高的一致性，从捕获的图像中选择要处理的捕获图像，使用基于初始化位置的所选图像中的目标对象的位置和取向的改变来测量装置的位置和取向的变化，以及方位，并且如果所测量的位置和方向的改变不在预定阈值内，则使用所选择的图像执行初始化。

2. 发明申请

US20100277572A1 INFORMATION PROCESSING APPARATUS AND CONTROL METHOD THEREOF 有权
标题翻译：信息处理装置及其控制方法
公开(公告)号：US20100277572A1
公开(公告)日：2010-11-04
申请号：US12763672
申请日：2010-04-20
申请人： Naohito Nakamura , Kenji Morita , Daisuke Kotake , Kazuki Takemoto
发明人： Naohito Nakamura , Kenji Morita , Daisuke Kotake , Kazuki Takemoto
IPC分类号： H04N13/02
CPC分类号： G06T7/251 , G06T7/75 , G06T2207/10016 , G06T2207/30244 , H04N13/221 , H04N13/296
摘要： A technique for reducing the time required before a tracking process is performed again in calculating the position and orientation of an image capturing apparatus or an object. Images captured by the apparatus are acquired, the acquired images are stored in order per frame, straight lines detected in the captured images and straight lines in a three-dimensional space model are matched, the position and orientation of the apparatus are initialized by obtaining correspondences having the highest consistency, a captured image to be processed is selected from the captured images, the change in position and orientation of the apparatus is measured using the change in position and orientation of a target object in the selected image based on the initialized position and orientation of the apparatus, and if the measured change in position and orientation is not within a predetermined threshold, initialization is performed using the selected image.
摘要翻译：一种用于在计算图像捕获设备或对象的位置和方位时再次执行跟踪处理之前减少所需时间的技术。获取由装置拍摄的图像，所获取的图像按照每帧顺序存储，在捕获的图像中检测到的直线和三维空间模型中的直线相匹配，通过获得对应关系来初始化装置的位置和取向具有最高的一致性，从捕获的图像中选择要处理的捕获图像，使用基于初始化位置的所选图像中的目标对象的位置和取向的改变来测量装置的位置和取向的变化，以及方位，并且如果所测量的位置和方向的改变不在预定阈值内，则使用所选择的图像执行初始化。

3. 发明授权

US08081815B2 Marker arrangement information measuring apparatus and method 有权
标题翻译：标记布置信息测量装置和方法
公开(公告)号：US08081815B2
公开(公告)日：2011-12-20
申请号：US11836085
申请日：2007-08-08
申请人： Daisuke Kotake , Kazuki Takemoto , Kenji Morita , Sonoko Maeda
发明人： Daisuke Kotake , Kazuki Takemoto , Kenji Morita , Sonoko Maeda
IPC分类号： G06K9/00
CPC分类号： G06T7/73 , G06T2207/30208
摘要： A marker arrangement information measuring apparatus includes an image acquiring unit configured to acquire a captured image, a marker detecting unit configured to detect markers from the captured image, a marker identifying unit configured to identify the marker detected by the marker detecting unit, an arrangement information calculating unit configured to calculate arrangement information of the marker based on an identification result of the marker identifying unit, an analyzing unit configured to analyze the identification result of the marker identifying unit, and a display unit configured to display an image corresponding to an analysis result of the analyzing unit on the captured image in a combined manner, thus presenting the analysis result to a user.
摘要翻译：标记装置信息测量装置包括：图像获取单元，被配置为获取拍摄图像;标记检测单元，被配置为从所述拍摄图像中检测标记;标记识别单元，被配置为识别由所述标记检测单元检测到的标记;布置信息计算单元，被配置为基于标识识别单元的识别结果来计算标记的排列信息;分析单元，被配置为分析标记识别单元的识别结果;以及显示单元，被配置为显示与分析结果相对应的图像的分析单元，从而将分析结果呈现给用户。

4. 发明申请

US20080285854A1 MARKER ARRANGEMENT INFORMATION MEASURING APPARATUS AND METHOD 有权
标题翻译：标记装置信息测量装置和方法
公开(公告)号：US20080285854A1
公开(公告)日：2008-11-20
申请号：US11836085
申请日：2007-08-08
申请人： Daisuke Kotake , Kazuki Takemoto , Kenji Morita , Sonoko Maeda
发明人： Daisuke Kotake , Kazuki Takemoto , Kenji Morita , Sonoko Maeda
IPC分类号： G06K9/66
CPC分类号： G06T7/73 , G06T2207/30208
摘要： A marker arrangement information measuring apparatus includes an image acquiring unit configured to acquire a captured image, a marker detecting unit configured to detect markers from the captured image, a marker identifying unit configured to identify the marker detected by the marker detecting unit, an arrangement information calculating unit configured to calculate arrangement information of the marker based on an identification result of the marker identifying unit, an analyzing unit configured to analyze the identification result of the marker identifying unit, and a display unit configured to display an image corresponding to an analysis result of the analyzing unit on the captured image in a combined manner, thus presenting the analysis result to a user.
摘要翻译：标记装置信息测量装置包括：图像获取单元，被配置为获取拍摄图像;标记检测单元，被配置为从所述拍摄图像中检测标记;标记识别单元，被配置为识别由所述标记检测单元检测到的标记;布置信息计算单元，被配置为基于标识识别单元的识别结果来计算标记的排列信息;分析单元，被配置为分析标记识别单元的识别结果;以及显示单元，被配置为显示与分析结果相对应的图像的分析单元，从而将分析结果呈现给用户。

5. 发明申请

US20080240550A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20080240550A1
公开(公告)日：2008-10-02
申请号：US12051321
申请日：2008-03-19
申请人： Kenji Morita , Daisuke Kotake , Tomohiko Shimoyama
发明人： Kenji Morita , Daisuke Kotake , Tomohiko Shimoyama
IPC分类号： G06K9/20
CPC分类号： G06T7/70 , G06T2207/30204
摘要： By applying identification processing to each index included in a captured image, a set of an identifier, image coordinates, and an image number is acquired for each index, and the acquired set is registered in a data saving unit. The data saving unit manages the numbers of times of previous identification for respective identifiers. A display unit displays the number of times managed in association with an identifier in a set to be registered every time the set is registered. An index position and orientation calculation unit calculates the positions and orientations of indices corresponding to a set group using the set group registered in a memory.
摘要翻译：通过对包含在拍摄图像中的每个索引应用识别处理，针对每个索引获取标识符，图像坐标和图像编号的集合，并将获取的集合登记在数据保存单元中。数据保存单元管理各个标识符的先前识别次数。显示单元在每次注册集合时显示与要登记的集合中的标识符相关联的管理次数。索引位置和方向计算单元使用登记在存储器中的设定组来计算与设定组对应的索引的位置和方向。

6. 发明授权

US08019148B2 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US08019148B2
公开(公告)日：2011-09-13
申请号：US12051321
申请日：2008-03-19
申请人： Kenji Morita , Daisuke Kotake , Tomohiko Shimoyama
发明人： Kenji Morita , Daisuke Kotake , Tomohiko Shimoyama
IPC分类号： G06K9/00
CPC分类号： G06T7/70 , G06T2207/30204
摘要： By applying identification processing to each index included in a captured image, a set of an identifier, image coordinates, and an image number is acquired for each index, and the acquired set is registered in a data saving unit. The data saving unit manages the numbers of times of previous identification for respective identifiers. A display unit displays the number of times managed in association with an identifier in a set to be registered every time the set is registered. An index position and orientation calculation unit calculates the positions and orientations of indices corresponding to a set group using the set group registered in a memory.
摘要翻译：通过对包含在拍摄图像中的每个索引应用识别处理，针对每个索引获取标识符，图像坐标和图像编号的集合，并将获取的集合登记在数据保存单元中。数据保存单元管理各个标识符的先前识别次数。显示单元在每次注册集合时显示与要登记的集合中的标识符相关联的管理次数。索引位置和方向计算单元使用登记在存储器中的设定组来计算与设定组对应的索引的位置和方向。

7. 发明授权

US10158767B2 Image capturing apparatus, image forming apparatus, distance measuring method, and computer-readable recording medium 有权
公开(公告)号：US10158767B2
公开(公告)日：2018-12-18
申请号：US15174143
申请日：2016-06-06
申请人： Tomohiro Sasa , Nobuyuki Satoh , Yuichi Sakurada , Kenji Morita , Masaya Kawarada , Daisaku Horikawa
发明人： Tomohiro Sasa , Nobuyuki Satoh , Yuichi Sakurada , Kenji Morita , Masaya Kawarada , Daisaku Horikawa
IPC分类号： H04N1/04 , H04N1/00 , H04N1/60 , G01J3/50 , H04N1/387
摘要： An image capturing apparatus includes: a casing having an opening; a light source arranged inside the casing; a sensor arranged inside the casing and configured to capture, through the opening, an image of an object present outside the casing while the light source is on; and a distance calculator to calculate a distance between the casing and the object, based on an image that has been captured by the sensor and contains, within an image region of the object defined by the opening, a high-luminance region and low-luminance regions located more outside than the high-luminance region.

8. 发明授权

US09716124B2 Image capturing apparatus, medium type determining apparatus, and image forming apparatus 有权
公开(公告)号：US09716124B2
公开(公告)日：2017-07-25
申请号：US14563741
申请日：2014-12-08
申请人： Mamoru Yorimoto , Nobuyuki Satoh , Masato Kobayashi , Masayuki Fujii , Hiroshi Matsumoto , Daisaku Horikawa , Suguru Yokozawa , Kenji Morita
发明人： Mamoru Yorimoto , Nobuyuki Satoh , Masato Kobayashi , Masayuki Fujii , Hiroshi Matsumoto , Daisaku Horikawa , Suguru Yokozawa , Kenji Morita
IPC分类号： H01L27/146 , H04N1/60
CPC分类号： H01L27/14643 , H04N1/6044
摘要： An apparatus includes: a light source; a two-dimensional image sensor that receives reflected light from a subject including specular light of the source and outputs an image of the subject; and an optical member arranged in an optical path of light emitted from the source to the subject. When a specular position of the source in the subject arranged apart from the two-dimensional image sensor by a certain distance is defined as a first specular position, whereas a specular position of the source in the optical member is defined as a second specular position, a relative positional relation of the optical member and the source with respect to the two-dimensional image sensor is determined so that a difference between an incident angle from the source toward the first specular position and an incident angle from the source toward the second specular position is a reference value or more.

9. 发明授权

US08909561B2 Information processing apparatus and information processing method 有权
标题翻译：信息处理装置和信息处理方法
公开(公告)号：US08909561B2
公开(公告)日：2014-12-09
申请号：US12879781
申请日：2010-09-10
申请人： Daisuke Furukawa , Kenji Morita
发明人： Daisuke Furukawa , Kenji Morita
IPC分类号： G06F15/18 , G06K9/62 , G06K9/00
CPC分类号： G06K9/00993 , G06K9/6228
摘要： An information processing apparatus that selects a plurality of feature amounts acquired by applying a filter to learning data and generates a discriminator based on the selected feature amounts includes a time specification unit configured to specify a calculation time required for acquiring a feature amount of a selection candidate by applying the filter to the selected feature amounts or the learning data, a precision specification unit configured to specify a precision of a discriminator generated based on the feature amount of the selection candidate and the selected feature amounts, a selection unit configured to select the feature amount of the selection candidate based on the calculation time and the precision, and a generation unit configured to generate the discriminator based on the selected feature amounts.
摘要翻译：一种信息处理装置，其选择通过对学习数据应用滤波器而获取的多个特征量，并且基于所选择的特征量生成鉴别器，包括：时间指定单元，被配置为指定获取选择候选者的特征量所需的计算时间通过将滤波器应用于所选择的特征量或学习数据，精度指定单元，被配置为基于选择候选的特征量和所选择的特征量来指定生成的鉴别器的精度;选择单元，被配置为选择特征基于计算时间和精度的选择候选的量;以及生成单元，被配置为基于所选择的特征量生成鉴别器。

10. 发明授权

US08503049B2 Document reading apparatus 失效
标题翻译：文件阅读器
公开(公告)号：US08503049B2
公开(公告)日：2013-08-06
申请号：US13260144
申请日：2010-03-23
申请人： Youhei Kattou , Shigemichi Hamano , Nobuo Sekiguchi , Kenji Morita , Akiko Kanno , Satoshi Seki , Akira Morisawa
发明人： Youhei Kattou , Shigemichi Hamano , Nobuo Sekiguchi , Kenji Morita , Akiko Kanno , Satoshi Seki , Akira Morisawa
IPC分类号： H04N1/04 , H04N1/40 , G03G15/043
CPC分类号： H04N1/1013 , G03B27/50 , H04N1/121 , H04N2201/044 , H04N2201/04755 , H04N2201/04791
摘要： A document reading apparatus includes a document positioning plate configured to position a document, a carriage configured to move a light source along the document positioning plate, a reading unit configured to read an image of a document illuminated by a light source of the carriage, a white reference member provided in the displacement range of the carriage, an input unit configured to input a reading start instruction for a document, and a control unit configured to move the carriage along the document positioning plate in response to a reading start instruction input via the input unit. The control unit moves the carriage to a first position at which the white reference member is provided, cause the reading unit to read the white reference member, moves the carriage to a second position that is an acceleration start position for accelerating toward the reading start position of the document positioning plate, and waits for a reading start instruction input from the input unit.
摘要翻译：文件读取装置包括被配置为定位文件的原稿定位板，被构造成沿着原稿定位板移动光源的托架，被配置为读取由托架的光源照射的文件的图像的读取单元，设置在滑架的位移范围内的白色参考构件，被配置为输入文档的读取开始指令的输入单元和被配置为响应于通过文档定位板输入的读取开始指令而沿着文档定位板移动托架的控制单元输入单元控制单元将滑架移动到设置白色基准构件的第一位置，使读取单元读取白色基准构件，将滑架移动到作为加速开始位置的第二位置，以朝向读取开始位置加速并等待从输入单元输入的读取开始指令。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式