公开(公告)号：US07161714B1

公开(公告)日：2007-01-09

申请号：US09713194

申请日：2000-11-16

申请人： Yoshiyuki Namizuka ,  Hideto Miyazaki ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Hiroyuki Kawamoto ,  Yuji Takahashi ,  Rie Ishii ,  Hiroaki Fukuda ,  Fumio Yoshizawa ,  Takeharu Tone ,  Yasuyuki Nomizu

发明人： Yoshiyuki Namizuka ,  Hideto Miyazaki ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Hiroyuki Kawamoto ,  Yuji Takahashi ,  Rie Ishii ,  Hiroaki Fukuda ,  Fumio Yoshizawa ,  Takeharu Tone ,  Yasuyuki Nomizu

IPC分类号： H04N1/393

CPC分类号： G06T3/4007 ,  H04N1/3935

摘要： Documents are read and the read image data and the information about the size of the document is stored in a memory. A factor of enlargement/reduction is calculated based on the stored size information. An image processor 204 interpolates the image data based on the calculated enlargement/reduction factor and reproduces the enlarged/reduced document.

摘要翻译： 读取文档，读取的图像数据和有关文档大小的信息存储在存储器中。 基于存储的大小信息计算放大/缩小的因子。 图像处理器204基于所计算的放大/缩小因子内插图像数据，并再现放大/缩小的文档。

公开(公告)号：US06900909B2

公开(公告)日：2005-05-31

申请号：US09725569

申请日：2000-11-30

申请人： Yoshiyuki Namizuka ,  Hideto Miyazaki ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Yuji Takahashi ,  Takeharu Tone ,  Fumio Yoshizawa ,  Hiroaki Fukuda ,  Yasuyuki Nomizu ,  Takako Satoh ,  Rie Ishii ,  Hiroyuki Kawamoto

发明人： Yoshiyuki Namizuka ,  Hideto Miyazaki ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Yuji Takahashi ,  Takeharu Tone ,  Fumio Yoshizawa ,  Hiroaki Fukuda ,  Yasuyuki Nomizu ,  Takako Satoh ,  Rie Ishii ,  Hiroyuki Kawamoto

IPC分类号： H04N1/00 ,  H04N1/21 ,  H04N1/32 ,  H04N1/40 ,  G06K15/00 ,  H04M11/00

CPC分类号： H04N1/32512 ,  H04N1/00915 ,  H04N1/32358 ,  H04N1/32502 ,  H04N1/32561 ,  H04N1/32587 ,  H04N1/32603 ,  H04N1/40 ,  H04N2201/0081 ,  H04N2201/0087

摘要： An image processor has a controller unit connected to at least one of functional units such as an image reading unit, detects a source of input of image data according to a network I/F or a parallel bus I/F. An image-memory access control section transmits the image data input from each of the functional units to a memory group and also transmits the image data stored in the memory group to the functional unit. A system controller controls the overall apparatus and also controls the image-memory access control section according to the input source of the image data to determine an order of transmitting the image data to the memory group.

公开(公告)号：US07545538B2

公开(公告)日：2009-06-09

申请号：US11313953

申请日：2005-12-22

申请人： Yoshiyuki Namizuka ,  Rie Ishii

发明人： Yoshiyuki Namizuka ,  Rie Ishii

IPC分类号： G06K15/00

CPC分类号： H04N1/40

摘要： In an image-processing apparatus, a digital image signal is stored in a memory, and a memory access control part entirely manages all accesses to the memory with respect to the digital image signal. An image processing part converts the digital image signal stored in the memory into an output image signal to be supplied to an imaging unit outputting a visible image based on the output image signal so that a pixel density of the output image signal is higher than a pixel density of the digital image signal read from the memory and an amount of the output image signal is less than an amount of the digital image signal stored in the memory. Accordingly, the central controlled memory is shared by a plurality of functions so as to effectively use the memory, and a high-quality image can be produced by carrying out a density conversion so as to match the pixel density.

公开(公告)号：US20070300093A1

公开(公告)日：2007-12-27

申请号：US11841429

申请日：2007-08-20

申请人： Sugitaka OTEKI ,  Yuji Takahashi ,  Yoshiyuki Namizuka ,  Hideto Miyazaki ,  Yasuyuki Nomizu ,  Hiroyuki Kawamoto ,  Rie Ishii ,  Takeharu Tone ,  Hiroaki Fukuda ,  Shinya Miyazaki ,  Fumio Yoshizawa

发明人： Sugitaka OTEKI ,  Yuji Takahashi ,  Yoshiyuki Namizuka ,  Hideto Miyazaki ,  Yasuyuki Nomizu ,  Hiroyuki Kawamoto ,  Rie Ishii ,  Takeharu Tone ,  Hiroaki Fukuda ,  Shinya Miyazaki ,  Fumio Yoshizawa

IPC分类号： G06F1/32

CPC分类号： G03G15/5004 ,  G06F1/3203 ,  Y02D10/159

摘要： The image processing device comprises a first function block section formed of functional blocks which require a supply of power so as to maintain the image processing device in an operating state when the power supply is on, and a second function block section formed of functional blocks which need not be supplied with the power so as to maintain the image processing device in an operating state even when the power supply is on. The supply of power to the second function block section can be stopped when desired, while continuing the supply of power to the first function block section, thereby saving the power.

摘要翻译： 图像处理装置包括由功率块形成的第一功能块部分，功能块需要供电，以便在电源接通时将图像处理装置保持在工作状态;以及由功能块形成的第二功能块部分， 不需要提供电力，以便即使当电源接通时也将图像处理装置维持在操作状态。 当需要时可以停止对第二功能块部分的电力供应，同时继续向第一功能块部分供电，从而节省电力。

公开(公告)号：US07123385B2

公开(公告)日：2006-10-17

申请号：US09770214

申请日：2001-01-29

申请人： Sugitaka Oteki ,  Yoshiyuki Namizuka ,  Yuji Takahashi ,  Hideto Miyazaki ,  Yasuyuki Nomizu ,  Hiroyuki Kawamoto ,  Rie Ishii ,  Takeharu Tone ,  Shinya Miyazaki ,  Fumio Yoshizawa ,  Hiroaki Fukuda

发明人： Sugitaka Oteki ,  Yoshiyuki Namizuka ,  Yuji Takahashi ,  Hideto Miyazaki ,  Yasuyuki Nomizu ,  Hiroyuki Kawamoto ,  Rie Ishii ,  Takeharu Tone ,  Shinya Miyazaki ,  Fumio Yoshizawa ,  Hiroaki Fukuda

IPC分类号： H04N1/04

CPC分类号： H04N1/3248 ,  H04N1/00204 ,  H04N1/2034 ,  H04N1/32443 ,  H04N2201/0081 ,  H04N2201/3294

摘要： The image processing apparatus comprises a reading unit which simultaneously reads image data from two, an obverse and a reverse, surfaces of a document, and a compressing unit which compresses received image data. The apparatus further comprises a controlling unit which orchestrates a flow of image data from the reading unit to the compressing unit in such a manner that the image data corresponding to the obverse surface and the reverse surface is input into the compressing unit at different timing.

摘要翻译： 图像处理装置包括读取单元，其同时从两个文档的正面和反向表面读取图像数据，以及压缩接收的图像数据的压缩单元。 该装置还包括一个控制单元，该控制单元将图像数据流从读取单元调整到压缩单元，使得对应于正面和反面的图像数据在不同的定时输入到压缩单元。

公开(公告)号：US07072058B1

公开(公告)日：2006-07-04

申请号：US09706783

申请日：2000-11-07

申请人： Hideto Miyazaki ,  Yoshiyuki Namizuka ,  Yuji Takahashi ,  Yasuyuki Nomizu ,  Sugitaka Oteki ,  Takako Satoh ,  Rie Ishii ,  Takeharu Tone ,  Hiroaki Fukuda ,  Shinya Miyazaki ,  Fumio Yoshizawa ,  Hiroyuki Kawamoto

发明人： Hideto Miyazaki ,  Yoshiyuki Namizuka ,  Yuji Takahashi ,  Yasuyuki Nomizu ,  Sugitaka Oteki ,  Takako Satoh ,  Rie Ishii ,  Takeharu Tone ,  Hiroaki Fukuda ,  Shinya Miyazaki ,  Fumio Yoshizawa ,  Hiroyuki Kawamoto

IPC分类号： G06F15/00

CPC分类号： H04N1/32587 ,  H04N1/32561 ,  H04N2201/0094

摘要： An image processing apparatus is connected to a plurality of functional units including an image processor which processes images. A process controller provides control over the entire operation. A ROM previously stores information about the content of the image processing. The process controller reads the information stored in the ROM and transfers this information in a host buffer provided with the image processor. The image processor processes the image data based on the information stored in the host buffer.

摘要翻译： 图像处理装置连接到包括处理图像的图像处理器的多个功能单元。 过程控制器提供对整个操作的控制。 ROM预先存储关于图像处理的内容的信息。 过程控制器读取存储在ROM中的信息，并将该信息传送到与图像处理器一起提供的主机缓冲器中。 图像处理器基于存储在主机缓冲器中的信息处理图像数据。

公开(公告)号：US07064863B2

公开(公告)日：2006-06-20

申请号：US09847192

申请日：2001-05-02

申请人： Hiroaki Fukuda ,  Yuji Takahashi ,  Hiroyuki Kawamoto ,  Rie Ishii ,  Hideto Miyazaki ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Takeharu Tone ,  Fumio Yoshizawa ,  Yoshiyuki Namizuka ,  Yasuyuki Nomizu

发明人： Hiroaki Fukuda ,  Yuji Takahashi ,  Hiroyuki Kawamoto ,  Rie Ishii ,  Hideto Miyazaki ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Takeharu Tone ,  Fumio Yoshizawa ,  Yoshiyuki Namizuka ,  Yasuyuki Nomizu

IPC分类号： G06F15/00 ,  H04N1/00

CPC分类号： H04N1/4095

摘要： To solve problems associated with undesirable duplication of see-through back image in a double-sided input document, a method of and a system for substantially eliminating the undesirable see-through back images initially scanns a front side image and a back side image from the double-sided document and store the scanned images. The front side image has portions, and some of the portions include an original front image as well as a see-through back image from the back side image. An edge amount for each of the portions is determined in the front side image. The see-through back images are separated from the original front images based upon the edge amount. To further improve the correct removal of the undesired see-through back image, the above processed portions having a certain edge are smoothed. Character portions and dot pattern portions are further separated from background portions in the smoothed data. Finally, the intensity level of the character portions, the dot pattern portions and the background portions are adjusted by a corresponding predetermined conversion function so as to substantially eliminate the see-through back image.

摘要翻译： 为了解决与双面输入文档中的透视背景图像的不期望的重复相关的问题，基本上消除不期望的透视背面图像的方法和系统最初扫描来自图像的前侧图像和背面图像 双面文档并存储扫描图像。 前侧图像具有部分，并且一些部分包括原始正面图像以及来自背面图像的透视后部图像。 在前侧图像中确定每个部分的边缘量。 基于边缘量，透视后的图像与原始前部图像分离。 为了进一步改善不期望的透明背景图像的正确去除，上述具有一定边缘的处理部分被平滑化。 字符部分和点图案部分在平滑数据中与背景部分进一步分离。 最后，通过相应的预定转换功能来调整字符部分，点图形部分和背景部分的强度水平，以便基本上消除透视背景图像。

公开(公告)号：US20050237570A1

公开(公告)日：2005-10-27

申请号：US11166192

申请日：2005-06-27

申请人： Yoshiyuki Namizuka ,  Yuji Takahashi ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Takako Satoh ,  Rie Ishii ,  Takeharu Tone ,  Hiroaki Fukuda ,  Hiroyuki Kawamoto ,  Yasuyuki Nomizu ,  Fumio Yoshizawa ,  Hideto Miyazaki

发明人： Yoshiyuki Namizuka ,  Yuji Takahashi ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Takako Satoh ,  Rie Ishii ,  Takeharu Tone ,  Hiroaki Fukuda ,  Hiroyuki Kawamoto ,  Yasuyuki Nomizu ,  Fumio Yoshizawa ,  Hideto Miyazaki

IPC分类号： H04N1/00 ,  G06T1/20 ,  H04N1/32 ,  G06F15/00

CPC分类号： H04N1/0096 ,  H04N1/00204 ,  H04N1/32561 ,  H04N2201/0082 ,  H04N2201/0086

摘要： In the image processing apparatus, an image data control unit is connected to at least one of an image reading unit, an image memory control unit, an image processing unit, and an image writing unit. The image data control unit receives any one of an image data read by the image reading unit, image data read by the image memory control unit, and image data processed by the image processing unit. The image data control unit transmits the received image data to any of the image memory control unit, the image processing unit, and the image writing unit.

摘要翻译： 在图像处理装置中，图像数据控制单元连接到图像读取单元，图像存储器控制单元，图像处理单元和图像写入单元中的至少一个。 图像数据控制单元接收由图像读取单元读取的图像数据，由图像存储器控制单元读取的图像数据和由图像处理单元处理的图像数据中的任何一个。 图像数据控制单元将接收到的图像数据发送到图像存储器控制单元，图像处理单元和图像写入单元中的任何一个。

公开(公告)号：US06963420B1

公开(公告)日：2005-11-08

申请号：US09693987

申请日：2000-10-23

申请人： Hiroyuki Kawamoto ,  Yasuyuki Nomizu ,  Yoshiyuki Namizuka ,  Hideto Miyazaki ,  Shinya Miyazaki ,  Yuji Takahashi ,  Takako Satoh ,  Takeharu Tone ,  Fumio Yoshizawa ,  Hiroaki Fukuda ,  Rie Ishii ,  Sugitaka Oteki

发明人： Hiroyuki Kawamoto ,  Yasuyuki Nomizu ,  Yoshiyuki Namizuka ,  Hideto Miyazaki ,  Shinya Miyazaki ,  Yuji Takahashi ,  Takako Satoh ,  Takeharu Tone ,  Fumio Yoshizawa ,  Hiroaki Fukuda ,  Rie Ishii ,  Sugitaka Oteki

IPC分类号： G06T1/20 ,  G06F15/00 ,  G06T1/60

CPC分类号： G06T1/20 ,  H04N1/00127 ,  H04N1/0083

摘要： The image processing apparatus comprises an input I/F memory which reads pixels having a predetermined length, subjects the read pixels to buffering, and writes them in a SIMD type processor. The SIMD type processor performs batch processing of the pixels. Further, an output I/F memory reads the pixels batch-processed by the SIMD type processor, subjects the read pixels to buffering and writes them in a predetermined output destination. Read and/or write timing of IN—FIFO and OUT—FIFO is appropriately controlled.

摘要翻译： 图像处理装置包括读取具有预定长度的像素的输入I / F存储器，使读取像素缓冲，并将其写入SIMD型处理器。 SIMD型处理器执行像素的批处理。 此外，输出I / F存储器读取由SIMD型处理器批量处理的像素，对读取的像素进行缓冲，并将它们写入预定的输出目的地。 适当地控制IN _{- FIFO和OUT < - SUB> FIFO的读取和/或写入时序。}

公开(公告)号：US06954281B2

公开(公告)日：2005-10-11

申请号：US09735649

申请日：2000-12-14

申请人： Hiroaki Fukuda ,  Yoshiyuki Namizuka ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Takako Satoh ,  Rie Ishii ,  Takeharu Tone ,  Hiroyuki Kawamoto ,  Hideto Miyazaki ,  Fumio Yoshizawa ,  Yuji Takahashi ,  Yasuyuki Nomizu

发明人： Hiroaki Fukuda ,  Yoshiyuki Namizuka ,  Shinya Miyazaki ,  Sugitaka Oteki ,  Takako Satoh ,  Rie Ishii ,  Takeharu Tone ,  Hiroyuki Kawamoto ,  Hideto Miyazaki ,  Fumio Yoshizawa ,  Yuji Takahashi ,  Yasuyuki Nomizu

IPC分类号： B41J21/00 ,  G06T1/20 ,  H04N1/21 ,  G06F15/00 ,  G06K1/00

CPC分类号： G06T1/20

摘要： A programmable image processor capable of realizing a plurality of image formation operations is comprised of an SIMD type data operation processing section, RAMs, memory controllers, and memory switches. The memory controller and the memory switches selectively connect the plurality of RAMs to the data operation processing section thereby changing the memory capacity allotted to each image formation operation among a plurality of image formation operations.

摘要翻译： 能够实现多个图像形成操作的可编程图像处理器包括SIMD型数据操作处理部分，RAM，存储器控制器和存储器开关。 存储器控制器和存储器开关选择性地将多个RAM连接到数据操作处理部分，从而改变在多个图像形成操作中分配给每个图像形成操作的存储器容量。