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1. 发明授权

US06553143B2 Image encoding method and apparatus 失效
标题翻译：图像编码方法及装置
公开(公告)号：US06553143B2
公开(公告)日：2003-04-22
申请号：US08425768
申请日：1995-04-20
申请人： Nobutaka Miyake , Yoshitake Nagashima , Tadayoshi Nakayama , Joji Oki , Yuji Konno , Kazuhide Hasegawa
发明人： Nobutaka Miyake , Yoshitake Nagashima , Tadayoshi Nakayama , Joji Oki , Yuji Konno , Kazuhide Hasegawa
IPC分类号： G06T900
CPC分类号： H04N19/146 , H04N19/124 , H04N19/15
摘要： This invention relates to an image encoding method and apparatus, and particularly has as its object to satisfactorily control the amount of encoded image data. In order to achieve this object, according to this invention, there is disclosed a technique for sequentially controlling the code amounts in accordance with accumulated code amount information and accumulated encoded area information, so that variable-length codes of an image fall within a predetermined memory capacity in a single pass. More specifically, in an image processing apparatus having a compression processor (15) for compressing input image information, and a memory (16) for storing encoded data by the compression processor (15), a code amount controller (14) calculates a reference code amount on the basis of the input image information, and controls the encoding condition of the compression processor (15) on the basis of the calculated reference code amount.
摘要翻译：本发明涉及图像编码方法和装置，特别是其目的是令人满意地控制编码图像数据量。为了实现该目的，根据本发明，公开了一种用于根据累积码量信息和累积编码区域信息依次控制码量的技术，使得图像的可变长度码落入预定存储器一次通过能力。更具体地，在具有用于压缩输入图像信息的压缩处理器（15）的图像处理装置和由压缩处理器（15）存储编码数据的存储器（16）中，代码量控制器（14）计算参考代码基于输入图像信息量，并且基于所计算的参考代码量来控制压缩处理器（15）的编码条件。

2. 发明授权

US06597467B2 Image processing apparatus for transmitting compressed area information to be used in editing 失效
标题翻译：用于发送用于编辑的压缩区域信息的图像处理装置
公开(公告)号：US06597467B2
公开(公告)日：2003-07-22
申请号：US08869225
申请日：1997-06-04
申请人： Nobutaka Miyake , Yoshitake Nagashima , Tadayoshi Nakayama , Yuji Konno , Hiromi Fukuda
发明人： Nobutaka Miyake , Yoshitake Nagashima , Tadayoshi Nakayama , Yuji Konno , Hiromi Fukuda
IPC分类号： G06F1500
CPC分类号： G06K15/02 , G06K2215/0071
摘要： In an image processing method, image information described by a page descriptor language is developed by the page descriptor language into a form not pasted with to-be-pasted image information, without reading out, for image development, the to-be-pasted image information from a unit for storing the to-be-pasted image information. The image information in the form not pasted with the to-be-pasted image information and the to-be-pasted image information are separately transmitted to a printer. The image information in the form not pasted with the to-be-pasted image information is compressed by reversible coding. The to-be-pasted information is compressed by irreversible coding.
摘要翻译：在图像处理方法中，由页面描述语言描述的图像信息由页面描述符语言开发成未被粘贴的图像信息的形式，而不会为了图像显影而读出被粘贴的图像用于存储要粘贴的图像信息的单元的信息。未粘贴有被粘贴的图像信息和被粘贴的图像信息的形式的图像信息被分别发送到打印机。未粘贴图像信息的形式的图像信息通过可逆编码进行压缩。被粘贴的信息被不可逆编码压缩。

3. 发明授权

US06459498B2 Data transmission method and apparatus that discriminates whether data is to be developed into bitmap data 失效
标题翻译：识别数据是否被开发成位图数据的数据传输方法和装置
公开(公告)号：US06459498B2
公开(公告)日：2002-10-01
申请号：US08865975
申请日：1997-05-30
申请人： Nobutaka Miyake , Yoshitake Nagashima , Tadayoshi Nakayama , Yuji Konno , Hiromi Fukuda
发明人： Nobutaka Miyake , Yoshitake Nagashima , Tadayoshi Nakayama , Yuji Konno , Hiromi Fukuda
IPC分类号： G06F1500
CPC分类号： G06K15/02 , G06K2215/0071
摘要： A data transmission system discriminates, for each one of a plurality of pieces of data representing an image provided in a frame, whether the one piece of data is a first type of data, which is to be developed into bit map data in a bit map area corresponding to the frame, or a second type of data, which is not to be developed into bit map data. The first type of data is developed into bit map data in the bit map area in response to the discrimination. Layout information of the second type of data in the frame is generated such that variation or rotation of the developed bit map data can be directed in the layout information. The developed bit map data, the generated layout information, and the second type of data are transmitted separately to an external apparatus.
摘要翻译：数据传输系统对于表示帧中提供的图像的多个数据中的每一个来判别该数据是否是第一类型的数据，该数据将被开发成位图中的位图数据对应于该帧的区域或第二类型的数据，其不被开发成位图数据。响应于鉴别，第一类型的数据被开发成位图区域中的位图数据。生成帧中的第二类型数据的布局信息，使得显影位图数据的变化或旋转可以被引导到布局信息中。开发的位图数据，生成的布局信息和第二类型的数据被分别发送到外部设备。

4. 发明授权

US06198848B1 Method and apparatus for compressing and storing data indicative of a full-color image 失效
标题翻译：用于压缩和存储指示全色图像的数据的方法和装置
公开(公告)号：US06198848B1
公开(公告)日：2001-03-06
申请号：US08280584
申请日：1994-07-26
申请人： Hideo Honma , Hisashi Ishikawa , Nobutaka Miyake , Yoshitake Nagashima , Takashi Saito
发明人： Hideo Honma , Hisashi Ishikawa , Nobutaka Miyake , Yoshitake Nagashima , Takashi Saito
IPC分类号： G06K936
CPC分类号： H04N19/436 , H04N19/124 , H04N19/126 , H04N19/13 , H04N19/146 , H04N19/15 , H04N19/152 , H04N19/164 , H04N19/176 , H04N19/192 , H04N19/196 , H04N19/197 , H04N19/60 , H04N19/91
摘要： An image processing apparatus in which the amount of data bits for each of plural block units is controlled to be the same for all block units, so as to facilitate location of each block unit in coded image data without necessarily decoding the entire image. Pixel image data which is formable into plural block units is input for each block unit, and the input image data is orthogonally transformed. The orthogonally-transformed image data is quantized, and variable-length coding is performed on the quantized image data so as to generate variable-length code. The amount of variable length code in each block unit is controlled to be no more than a predetermined amount of data bits, with the predetermined amount being the same for each block unit.
摘要翻译：一种图像处理装置，其中对于所有块单元将多个块单元中的每一个的数据位的数量控制为相同，以便于编码图像数据中的每个块单元的位置，而不必解码整个图像。对于每个块单位输入可形成多个块单位的像素图像数据，并且输入的图像数据被正交变换。对正交变换的图像数据进行量化，对量化图像数据进行可变长度编码，生成可变长度码。每个块单元中的可变长度码的量被控制为不大于预定量的数据位，对于每个块单元，预定量相同。

5. 发明授权

US5568597A Adapting image data resolution to match resolution of an output device 失效
标题翻译：适应图像数据分辨率以匹配输出设备的分辨率
公开(公告)号：US5568597A
公开(公告)日：1996-10-22
申请号：US246506
申请日：1994-05-20
申请人： Tadayoshi Nakayama , Yoshitake Nagashima , Takashi Saito
发明人： Tadayoshi Nakayama , Yoshitake Nagashima , Takashi Saito
IPC分类号： G09G5/36 , G06T1/00 , G06T3/40 , H04N1/387 , G06T15/50
CPC分类号： G06T3/403
摘要： Binary data are obtained on data of reference pixels included in the upper and below lines of an interpolated pixel through binarizing circuits by comparing with the threshold value determined based on the reference pixel data. Binary interpolation data of the interpolated pixel are obtained from the plurality of binary data. Maximum threshold data is determined as multivalued interpolation data of the interpolated pixel, when the binary interpolation data is "1".
摘要翻译：通过与基于参考像素数据确定的阈值进行比较，通过二值化电路，获得包含在内插像素的上下行中的参考像素的数据的二进制数据。从多个二进制数据获得内插像素的二进制内插数据。当二进制内插数据为“1”时，最大阈值数据被确定为内插像素的多值插值数据。

6. 发明授权

US06915014B1 Image processing apparatus and method 失效
标题翻译：图像处理装置及方法
公开(公告)号：US06915014B1
公开(公告)日：2005-07-05
申请号：US09715116
申请日：2000-11-20
申请人： Hideo Honma , Hisashi Ishikawa , Nobutaka Miyake , Yoshitake Nagashima , Takashi Saito
发明人： Hideo Honma , Hisashi Ishikawa , Nobutaka Miyake , Yoshitake Nagashima , Takashi Saito
IPC分类号： G06T9/00 , H04N7/26 , H04N7/30 , G06K9/36
CPC分类号： H04N19/192 , H04N19/126 , H04N19/15 , H04N19/152 , H04N19/164 , H04N19/176 , H04N19/196 , H04N19/60 , H04N19/91
摘要： An image processing apparatus in which the amount of data bits for each of plural block units is controlled to be the same for all block units, so as to facilitate location of each block unit in coded image data without necessarily decoding the entire image. Pixel image data which is formable into plural block units is input for each block unit, and the input image data is orthogonally transformed. The orthogonally-transformed image data is quantized, and variable-length coding is performed on the quantized image data so as to generate variable-length code. The amount of variable length code in each block unit is controlled to be no more than a predetermined amount of data bits, with the predetermined amount being the same for each block unit.
摘要翻译：一种图像处理装置，其中对于所有块单元将多个块单元中的每一个的数据位的数量控制为相同，以便于编码图像数据中的每个块单元的位置，而不必解码整个图像。对于每个块单位输入可形成多个块单位的像素图像数据，并且输入的图像数据被正交变换。对正交变换的图像数据进行量化，对量化图像数据进行可变长度编码，生成可变长度码。每个块单元中的可变长度码的量被控制为不大于预定量的数据位，对于每个块单元，预定量相同。

7. 发明授权

US5140424A Image signal processing apparatus with noise reduction 失效
标题翻译：具有降噪功能的图像信号处理装置
公开(公告)号：US5140424A
公开(公告)日：1992-08-18
申请号：US684478
申请日：1991-04-12
申请人： Katsuji Yoshimura , Yoshitake Nagashima , Teruo Hieda , Tadayoshi Nakayama
发明人： Katsuji Yoshimura , Yoshitake Nagashima , Teruo Hieda , Tadayoshi Nakayama
IPC分类号： H04N5/21
CPC分类号： H04N5/21
摘要： An image signal processing apparatus inputs a video signal, delays it by one field using a field memory, multiplies the delayed signal by a value K (K less than 1), adds the output from the multiplication to the input signal and supplies the sum to the field memory. The level of the signal read out from the field memory is compared with a predetermined value, and based on the result of that comparison, the video signal being input is substantially inhibited from being supplied to the adding means. The signal obtained by multiplying the immediately-preceding field signal by k, and the present-field signal, are cyclically added, so that the amplitude can be gradually increased. The comparison inhibits addition of a new field signal when the level of that stored in the field memory has reached a predetermined level.
摘要翻译：图像信号处理装置输入视频信号，使用场存储器将其延迟一个场，将延迟的信号乘以值K（K小于1），将来自乘法的输出与输入信号相加，并将该和值提供给场记忆。将从场存储器读出的信号的电平与预定值进行比较，并且基于该比较的结果，基本上禁止输入的视频信号被提供给加法装置。通过将前一场信号乘以k而获得的信号和当前场信号被循环地相加，使得振幅可以逐渐增加。当存储在现场存储器中的电平达到预定水平时，该比较禁止添加新的场信号。

8. 发明授权

US5323238A Image signal processing apparatus having improved storage control in accordance with an image signal level 失效
标题翻译：具有根据图像信号电平的改进的存储控制的图像信号处理装置
公开(公告)号：US5323238A
公开(公告)日：1994-06-21
申请号：US904558
申请日：1992-06-26
申请人： Katsuji Yoshimura , Yoshitake Nagashima , Teruo Hieda , Tadayoshi Nakayama
发明人： Katsuji Yoshimura , Yoshitake Nagashima , Teruo Hieda , Tadayoshi Nakayama
IPC分类号： H04N5/20 , H04N5/21 , H04N5/217 , H04N5/243 , H04N5/365 , H04N5/77 , H04N9/81
CPC分类号： H04N5/21 , H04N5/20 , H04N5/217 , H04N5/243 , H04N9/81 , H04N5/772
摘要： An image signal processing apparatus inputs a video signal, delays it by one field using a field memory, multiplies the delayed signal by a value K (K less than 1), adds the output from the multiplication to the input signal and supplies the sum to the field memory. The level of the signal read out from the field memory is compared with a predetermined value, and based on the result of that comparison, the video signal being input is substantially inhibited from being supplied to the adding means. The signal obtained by multiplying the immediately-preceding field signal by k, and the present-field signal, are cyclically added, so that the amplitude can be gradually increased. The comparison inhibits addition of a new field signal when the level of that stored in the field memory has reached a predetermined level.
摘要翻译：图像信号处理装置输入视频信号，使用场存储器将其延迟一个场，将延迟的信号乘以值K（K小于1），将来自乘法的输出与输入信号相加，并将该和值提供给场记忆。将从场存储器读出的信号的电平与预定值进行比较，并且基于该比较的结果，基本上禁止输入的视频信号被提供给加法装置。通过将前一场信号乘以k而获得的信号和当前场信号被循环地相加，使得振幅可以逐渐增加。当存储在现场存储器中的电平达到预定水平时，该比较禁止添加新的场信号。

9. 发明授权

US5913011A Video signal recording apparatus 失效
公开(公告)号：US5913011A
公开(公告)日：1999-06-15
申请号：US387590
申请日：1995-02-13
申请人： Yoshitake Nagashima , Koji Takahashi , Ryo Fujimoto
发明人： Yoshitake Nagashima , Koji Takahashi , Ryo Fujimoto
IPC分类号： H04N1/21 , H04N5/77 , H04N5/92 , H04N5/926 , H04N5/928 , H04N9/79 , H04N9/802 , H04N9/804 , H04N9/82 , H04N9/83 , H04N5/76
CPC分类号： H04N5/928 , H04N1/2112 , H04N1/212 , H04N1/2137 , H04N5/772 , H04N5/9267 , H04N2101/00 , H04N2201/3226 , H04N2201/3243 , H04N2201/3264 , H04N5/9205 , H04N9/7921 , H04N9/802 , H04N9/804 , H04N9/8227 , H04N9/83 , Y10S358/906
摘要： A video signal recording apparatus which records a video signal on a recording medium after separating a fixed time portion of an input video signal and extending the time axis of the separated video signal.

10. 发明授权

US4791308A Solid-state image pick-up apparatus having variable magnification of image sizes by changing the image sensor address range 失效
标题翻译：通过改变图像传感器地址范围具有图像尺寸的可变放大倍率的固态图像拾取装置
公开(公告)号：US4791308A
公开(公告)日：1988-12-13
申请号：US919186
申请日：1986-10-15
申请人： Yoshitake Nagashima
发明人： Yoshitake Nagashima
IPC分类号： H04N5/335 , H04N5/341 , H04N5/374 , H04N5/378 , H01J40/14
CPC分类号： H04N3/1562
摘要： A solid-state image pick-up apparatus for gradually reading out the data of picture elements residing within a range of addresses set according to a given clock signal is provided with means for making constant the read-out amount of the picture element data irrespective of the extent of the set address range, so that the image pick-up magnification is variable by changing the address range.
摘要翻译：用于逐渐读出驻留在根据给定时钟信号设置的地址范围内的图像元素的数据的固态图像拾取装置被提供有用于使图像元素数据的读出量恒定的装置，而不管设置地址范围的范围，使得通过改变地址范围可以改变图像拾取倍率。

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