专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07155059B2 Color image processing apparatus and color image processing method 失效
公开(公告)号：US07155059B2
公开(公告)日：2006-12-26
申请号：US10737807
申请日：2003-12-18
申请人： Takahiro Yagishita , Satoshi Ouchi
发明人： Takahiro Yagishita , Satoshi Ouchi
IPC分类号： G06K9/00
CPC分类号： G06T5/009 , G06T2207/10008 , G06T2207/10024 , H04N1/6072 , H04N1/646
摘要： The color image processing apparatus comprises; a compressing/extending section for compressing the BRG input signals, storing the compressed signals in the page memory, restoring the compressed BGR input signals, and outputting the restored signals; a color converting section for receiving the restored signals and converting the restored signals to YMC signals; a ink block generating and ground removing section for generating a K (black) signal according to the YMC signals and removing the ground; and an area separation type of filter for grouping a plurality of pixels in to blocks, identifying the type of image of each block, and generating an area separation signal for an intermediate tone, a black character, or a colored character.

22. 发明授权

US5019913A Recording apparatus having control data selectively designated in memory which corresponds to one of multiple optical scanning systems 失效
标题翻译：具有与多个光扫描系统中的一个对应的存储器中有选择地指定的控制数据的记录装置
公开(公告)号：US5019913A
公开(公告)日：1991-05-28
申请号：US589197
申请日：1990-09-27
申请人： Yukitoshi Kiya , Takahiro Yagishita , Masayoshi Miyamoto , Kazuyuki Shimada , Hideo Azumai , Yoshiharu Niito , Keiichi Iwasaki
发明人： Yukitoshi Kiya , Takahiro Yagishita , Masayoshi Miyamoto , Kazuyuki Shimada , Hideo Azumai , Yoshiharu Niito , Keiichi Iwasaki
IPC分类号： G06K15/12 , H04N1/40
CPC分类号： H04N1/4005 , G06K15/1219 , G06K15/1223 , G06K15/128 , H04N1/40037
摘要： An image recording apparatus includes an image recording media, an optical scanning system selected from among predetermined different optical scanning systems, a first memory for storing a plurality of sets of control data respectively provided for the different optical scanning systems, a switch for specifying one of the predetermined different optical scanning systems provided in the image recording apparatus, and a second memory for storing one of the sets of control data corresponding to the optical scanning system selected from among the predetermined different optical scanning systems. Also, the apparatus includes a main scan controller which generates predetermined timing signals related to the one of the sets of control data stored in the second memory, and a control part for generating a control signal from the one of the sets of control data and the predetermined timing signals and for controlling the optical scanning system on the basis of the control signal so that the optical scanning system actually provided in the image recording apparatus has an optical characteristic based on the one of the sets of control data related to the optical scanning system actually provided in the image recording apparatus.
摘要翻译：图像记录装置包括图像记录介质，从预定的不同的光学扫描系统中选择的光学扫描系统，用于存储分别为不同的光学扫描系统提供的多组控制数据的第一存储器，设置在图像记录装置中的预定的不同的光学扫描系统，以及第二存储器，用于存储与从预定的不同光学扫描系统中选择的光学扫描系统相对应的控制数据组中的一个。此外，该装置包括主扫描控制器，该主扫描控制器产生与存储在第二存储器中的控制数据组中的一组有关的预定定时信号，以及控制部分，用于从控制数据和控制数据组中的一组生成控制信号预定定时信号，并根据控制信号控制光学扫描系统，使得实际提供在图像记录装置中的光学扫描系统具有基于与光学扫描系统有关的一组控制数据的光学特性实际上设置在图像记录装置中。

23. 发明授权

US09417712B2 Image processing apparatus, computer-readable recording medium, and image processing method 有权
标题翻译：图像处理装置，计算机可读记录介质和图像处理方法
公开(公告)号：US09417712B2
公开(公告)日：2016-08-16
申请号：US13871460
申请日：2013-04-26
申请人： Takahiro Yagishita
发明人： Takahiro Yagishita
IPC分类号： G06F3/03 , G06F3/042 , H04N9/31
CPC分类号： G06F3/0304 , G06F3/0425 , H04N9/3194
摘要： In the present invention, an image is projected so as to form an acute angle between an axis of projection from a projection device and a screen; the projected image and an image of a perimeter thereof are captured; and a process corresponding to an operation about to be performed by a user is executed based on a shadow area of a finger of the user included in the captured image.
摘要翻译：在本发明中，投影图像以在从投影装置的投影轴与屏幕之间形成锐角; 拍摄投影图像和其周边的图像; 并且基于被捕获图像中包括的用户的手指的阴影区域来执行与要由用户执行的操作相对应的处理。

24. 发明授权

US08472085B2 Image processing device, additional information providing method, and computer-readable storage medium 有权
标题翻译：图像处理装置，附加信息提供方法和计算机可读存储介质
公开(公告)号：US08472085B2
公开(公告)日：2013-06-25
申请号：US12539656
申请日：2009-08-12
申请人： Taeko Ishizu , Yoshinaga Kato , Takahiro Yagishita , Katsumi Sayama , Tatsuo Nishimura , Yukinori Ishii
发明人： Taeko Ishizu , Yoshinaga Kato , Takahiro Yagishita , Katsumi Sayama , Tatsuo Nishimura , Yukinori Ishii
IPC分类号： H04N1/40 , H04N1/387 , H04N1/04
CPC分类号： H04N1/00846 , H04N1/00856 , H04N1/00877 , H04N1/32144 , H04N2201/0094
摘要： An image processing device provides a detection result of additional information added to each of pages which constitute a document. The image processing device includes an input part which inputs image data of each page of a document. A detection part generates a page detection result of additional information added to the image data, the page detection result being generated on a page basis and indicating a result of detection of the additional information for each page. A detection result output part outputs an outline result indicating an outline of the page detection results for the respective pages on a document basis, together with an identifier of the document associated with the outline result.
摘要翻译：图像处理装置提供添加到构成文档的每一页的附加信息的检测结果。图像处理装置包括输入文档的每页的图像数据的输入部。检测部分生成添加到图像数据的附加信息的页面检测结果，页面检测结果是基于页面生成的，并指示每页的附加信息的检测结果。检测结果输出部分连同与轮廓结果相关联的文档的标识符，输出指示基于文档的各个页面的页面检测结果的概要的轮廓结果。

25. 发明授权

US08149451B2 Information processing device, information embedding method, and program 有权
标题翻译：信息处理装置，信息嵌入方法和程序
公开(公告)号：US08149451B2
公开(公告)日：2012-04-03
申请号：US12168218
申请日：2008-07-07
申请人： Takayuki Hara , Takahiro Yagishita
发明人： Takayuki Hara , Takahiro Yagishita
IPC分类号： G06F3/12 , G06K15/00
CPC分类号： G06T1/0071 , G06T2201/0051 , G06T2201/0052 , G06T2201/0061 , H04N1/32187 , H04N1/32229
摘要： In an information processing device which embeds a number of partial information items produced from predetermined information in an image, an image dividing unit divides an image into a number of division images in a lattice formation to generate the division images. An information assigning unit assigns the partial information items to the division images generated by the image dividing unit. An information embedding unit embeds the partial information items assigned by the information assigning unit, in the division images. The information assigning unit assigns all the partial information items to a set of division images located in a predetermined direction.
摘要翻译：在将预定信息产生的多个部分信息项嵌入到图像中的信息处理装置中，图像分割部将图像分割成格子形式的多个分割图像，生成分割图像。信息分配单元将部分信息项分配给由图像分割单元生成的分割图像。信息嵌入单元将由信息分配单元分配的部分信息项嵌入分割图像中。信息分配单元将所有部分信息项分配给位于预定方向上的一组分割图像。

26. 发明授权

US07773255B2 Apparatus and method for detecting document tampering 有权
标题翻译：用于检测文件篡改的装置和方法
公开(公告)号：US07773255B2
公开(公告)日：2010-08-10
申请号：US11524873
申请日：2006-09-22
申请人： Takahiro Yagishita
发明人： Takahiro Yagishita
IPC分类号： H04N1/60 , H04N1/40
CPC分类号： G06T1/0042 , G06T2201/0051 , H04N1/00838 , H04N1/0088
摘要： For detecting tampering made on a paper document, by carrying out image processing on grayscale image data optically read from the paper document, amplifying a predetermined grayscale value on the grayscale image data, and also, reducing the other grayscale values; and detecting whether or not the paper document has been tampered, according to grayscale converted data calculated based on first grayscale image data obtained from reading an obverse side of the paper document and second grayscale image data obtained from reading a reverse side of the paper document.
摘要翻译：为了检测纸张文件上的篡改，通过对从纸张文档进行光学读取的灰度图像数据进行图像处理，放大灰度图像数据上的预定灰度值，并且还减小其它灰度值; 以及根据从读取纸文件的正面获得的第一灰度图像数据计算的灰度转换数据和从读取纸张文档的背面获得的第二灰度图像数据来检测纸张文档是否已被篡改。

27. 发明授权

US5923828A Image forming apparatus which forms an image based on bit map data 失效
标题翻译：基于位图数据形成图像的图像形成装置
公开(公告)号：US5923828A
公开(公告)日：1999-07-13
申请号：US806091
申请日：1997-02-25
申请人： Takahiro Yagishita
发明人： Takahiro Yagishita
IPC分类号： B41J5/30 , G06K15/02 , H04N1/21 , H04N1/411 , H04N1/413 , B41B15/00
CPC分类号： H04N1/411 , G06K15/02 , G06K2215/0014 , G06K2215/0065
摘要： An image forming apparatus which forms an image based on bit map data. A compressing circuit compresses the bit map data to generate compressed data by reversible compression, and the compressed data is then stored in a first storing unit, such as a frame memory. Then, a decompression circuit reads and decompresses the compressed data. The decompressed data can then be stored in a second memory unit, such as a FIFO memory. An amount of data stored in the second memory is detected and based on the amount of data detected, a controller controls reading of the compressed data by the decompression unit. Based on the detected amount of data stored in the second storing unit, the decompression unit can execute a non-reversible decompression operation in which data is omitted prior to being stored in the second storing unit. An image based on the decompression data from the second storing unit is then recorded. The omitted data can also be reintroduced onto a finally recorded image, so that the recorded image fully corresponds to the original image data.
摘要翻译：一种基于位图数据形成图像的图像形成装置。压缩电路通过可逆压缩来压缩位图数据以生成压缩数据，然后将压缩数据存储在诸如帧存储器的第一存储单元中。然后，解压缩电路读取和解压缩压缩数据。解压缩的数据然后可以存储在诸如FIFO存储器的第二存储器单元中。检测存储在第二存储器中的数据量，并且基于检测到的数据量，控制器控制解压缩单元对压缩数据的读取。基于检测到的存储在第二存储单元中的数据量，解压缩单元可以在存储在第二存储单元中之前执行其中省略数据的不可逆解压缩操作。然后记录基于来自第二存储单元的解压缩数据的图像。省略的数据也可以重新引入到最终记录的图像上，使得记录的图像完全对应于原始图像数据。

28. 发明授权

US5565907A Image forming apparatus capable of producing high quality halftone images 失效
标题翻译：能够生产高质量半色调图像的图像形成装置
公开(公告)号：US5565907A
公开(公告)日：1996-10-15
申请号：US230558
申请日：1994-04-20
申请人： Shinichiro Wada , Takahiro Yagishita
发明人： Shinichiro Wada , Takahiro Yagishita
IPC分类号： G06K15/12 , H04N1/405 , H04N1/21
CPC分类号： H04N1/4058 , G06K15/1223
摘要： An image forming apparatus capable of producing a high quality halftone image stably and rendering faithful tonality. For a bilevel image, the apparatus smooths the boundary between black and white. For a multilevel image, the apparatus obviates solitary dots for thereby causing dots to concentrate. As a result, a bilevel image and a multilevel image are provided with a clear boundary.
摘要翻译：一种图像形成装置，能够稳定地产生高质量的半色调图像并且实现忠实的色调。对于双色图像，设备使黑色和白色之间的边界平滑。对于多级图像，该装置避免了孤立点，从而导致点集中。结果，双层图像和多层图像具有清晰的边界。

29. 发明授权

US4918489A Method of supplying recording sheets in image forming apparatus 失效
标题翻译：在图像形成装置中提供记录纸张的方法
公开(公告)号：US4918489A
公开(公告)日：1990-04-17
申请号：US356130
申请日：1989-05-24
申请人： Osamu Inage , Takahiro Yagishita
发明人： Osamu Inage , Takahiro Yagishita
IPC分类号： G03G15/00
CPC分类号： G03G15/6564 , G03G2215/00396 , G03G2215/00405 , G03G2215/00599
摘要： A method of supplying recording sheets from a plurality of paper supplying units to a reference position within a main body of an image forming apparatus which forms an image on each of the sheets supplied successively from the paper supplying units via corresponding transport paths having different lengths comprises the steps of receiving from the units data related to the lengths of the transport paths between the units and the reference position, calculating from the received data a time when a supply of a second sheet is to start from a second unit which is designated relative to a time when a first sheet supplied from a first unit which is designated reaches the reference position when it is assumed that the length of the corresponding transport path from the first paper supplying unit is zero, and driving the first and second units with timings based on the calculated times, so that a recording speed of the image forming apparatus is maintained constant regardless of the length of the transport path used.
摘要翻译：一种从多个供纸单元向基准位置提供记录纸张的方法，该图像形成设备的主体内的图像形成装置中的每个纸张通过相应的具有不同长度的输送路径从纸供应单元依次提供的图像包括：从单元接收与单元和参考位置之间的传送路径的长度相关的数据的步骤，从接收到的数据计算当第二单元的供应从相对于第二单元指定的第二单元开始的时间当从第一供纸单元的相应传送路径的长度为零时，从被指定的第一单元供应的第一纸张到达基准位置的时间，以及基于计算出的时间，使得图像形成装置的记录速度保持恒定，而与长度o无关 f所使用的运输路径。

30. 发明授权

US09535538B2 System, information processing apparatus, and information processing method 有权
标题翻译：系统，信息处理装置和信息处理方法
公开(公告)号：US09535538B2
公开(公告)日：2017-01-03
申请号：US14168129
申请日：2014-01-30
申请人： Takahiro Yagishita
发明人： Takahiro Yagishita
IPC分类号： G06F3/042 , G06F1/16
CPC分类号： G06F3/0425 , G06F1/1639 , G06F3/0421
摘要： A system includes: a projection unit that projects an image on a projection object; an image capturing unit that captures an image of a target object present in an optical path of projection light projected from the projection unit; a detection unit that detects light reflected from the target object, based on a captured image captured by the image capturing unit; a judging unit that judges position information of the target object in target space that corresponds to the image projected by the projection unit, based on the captured image; and an identification unit that identifies a projection area on the projection object in which the image is projected, based on the light reflected from the target object detected by the detection unit and the position information judged by the judging unit.
摘要翻译：一种系统包括：投影单元，其投影投影物体上的图像; 拍摄从所述投影单元投射的投影光的光路中存在的目标物体的图像的图像拍摄单元; 检测单元，其基于由所述图像拍摄单元捕获的拍摄图像来检测从所述对象物体反射的光; 判断单元，基于所拍摄的图像来判断与投影单元投影的图像对应的目标空间中的目标对象的位置信息; 以及识别单元，其基于从由所述检测单元检测到的所述目标对象反射的光以及由所述判断单元判断的所述位置信息来识别投影物体上投影图像的投影区域。

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