-
公开(公告)号：US5438648A
公开(公告)日：1995-08-01
申请号：US324457
申请日：1994-10-17
CPC分类号： H04N1/3871
摘要： Disclosed is an image interface device connected to a so-called digital copying machine for inputting from and outputting to an external unit, such as a computer system or a communication unit, both multilevel and binary image data. The digital copying machine performs various image processings on the image data output from a scanner for photoelectrically reading an image using a CCD or the like and supplies the processed image data to a printer, such as an ink jet printer, for printing. When the image data is input from the digital copying machine, the multilevel or binary data combined by a multilevel and binary data separating/combining circuit is input through the same data bus controlled by an I/F control circuit. When the multilevel or binary image data is output to the digital copying machine, the data is output through the same data bus, as in the case of inputting the image data. That is, when the multilevel image data is to be output, it is sent from the I/F control circuit to the multilevel and binary data separating/combining circuit and is output as multilevel image data. When the binary image data is to be output, it is output from the multilevel and binary data separating/combining circuit as binary image data.
摘要翻译： 公开了连接到所谓的数字复印机的图像接口装置，用于从诸如计算机系统或通信单元的外部单元输入和输出多级和二进制图像数据。 数字复印机对从扫描器输出的图像数据执行各种图像处理，以使用CCD等对光学读取图像，并将经处理的图像数据提供给诸如喷墨打印机的打印机进行打印。 当从数字复印机输入图像数据时，通过由I / F控制电路控制的相同数据总线输入由多电平和二进制数据分离/组合电路组合的多电平或二进制数据。 当多层或二进制图像数据输出到数字复印机时，数据通过相同的数据总线输出，如输入图像数据的情况。 也就是说，当要输出多级图像数据时，它从I / F控制电路发送到多级和二进制数据分离/组合电路，并作为多级图像数据输出。 当要输出二进制图像数据时，从多值和二进制数据分离/组合电路输出作为二进制图像数据。
-
公开(公告)号：US5253048A
公开(公告)日：1993-10-12
申请号：US842636
申请日：1992-02-27
CPC分类号： H04N1/648 , H04N1/6025
摘要： There is described a color image processing apparatus in which time-sequential color image signals are converted into parallel by a delay circuit, then subjected to a desired image processing and again converted into time-sequential color image signals, thus achieving image processing in a simple inexpensive circuit.
摘要翻译： 描述了一种彩色图像处理装置，其中时间延续的彩色图像信号由延迟电路转换成并行，然后进行期望的图像处理，并再次转换为时序彩色图像信号，从而以简单的方式实现图像处理 廉价电路。
-
33.发明授权Image processing method for superposing plural dots on a recording medium at a predetermined interval and apparatus utilizing same 失效用于以预定间隔在记录介质上叠加多个点的图像处理方法以及利用该点的装置
公开(公告)号：US5252986A
公开(公告)日：1993-10-12
申请号：US684498
申请日：1991-04-15
CPC分类号： H04N1/40031 , H04N1/4057
摘要： An image processing apparatus for recording image data using an ink jet recording method comprises: an ink jet nozzle to eject an ink droplet and deposit onto a paper; a controller to control the ink jet nozzle so as to enable the recording interval when the ink droplet is deposited on the same position on the paper a plurality of times; a supply circuit to supply image data to the ink jet nozzle; and a distinction circuit to discriminate whether the input image data is a half tone image or a diagram image, wherein this controller controls the recording interval in accordance with the result of the discrimination. With this apparatus, by superposing the recording dots on the same position on the paper in accordance with the binary image data, gradations and graininess can be improved by a simple structure.
摘要翻译： 一种用于使用喷墨记录方法记录图像数据的图像处理装置包括：喷墨嘴，用于喷射墨滴并沉积在纸上; 控制器，用于控制喷墨喷嘴，以便当墨滴沉积在纸上的相同位置上时能够进行多次记录间隔; 供应电路，用于向喷墨嘴提供图像数据; 以及区分电路，用于鉴别输入图像数据是半色调图像还是图形图像，其中该控制器根据鉴别结果控制记录间隔。 利用该装置，通过根据二进制图像数据将记录点叠加在纸张上的相同位置上，可以通过简单的结构来提高灰度和颗粒度。
-
34.发明授权Color image processor capable of performing masking using a reduced number of bits 失效彩色图像处理器能够使用减少的位数来执行掩蔽
公开(公告)号：US5162925A
公开(公告)日：1992-11-10
申请号：US700329
申请日：1991-05-09
CPC分类号： H04N1/648 , H04N1/6019
摘要： A color image processor inputs the color image data of one color-separated picture element, weights the input color image data, reduces the amount of information of the weighted color image data and outputs the reduced color image data.
摘要翻译： 彩色图像处理器输入一个分色图像元素的彩色图像数据，对输入的彩色图像数据进行加权，减少加权彩色图像数据的信息量并输出缩小的彩色图像数据。
-
公开(公告)号：US5117284A
公开(公告)日：1992-05-26
申请号：US738092
申请日：1991-07-30
CPC分类号： H04N1/648 , H04N1/6025
摘要： There is described a color image processing apparatus in which time-sequential color image signals are converted into parallel by a delay circuit, then subjected to a desired image processing and again converted into time-sequential color image signals, thus achieving image processing in a simple inexpensive circuit.
-
36.发明授权Halftone image recording method using recording data having a plurality of concentrations for one color 失效半色调图像记录方法，使用具有多个浓度的记录数据用于一种颜色
公开(公告)号：US4860026A
公开(公告)日：1989-08-22
申请号：US210869
申请日：1988-06-24
CPC分类号： H04N1/46 , H04N1/40087
摘要： A method for halftone image recording, wherein dots are formed using two or more concentrations of ink, to express different image densities. Each picture element may comprise a plurality of cells, different predetermined members and patterns of which are actually printed in, to express different gradations. Different such patterns may be used for each ink concentration. Several such patterns, using only thin ink, may, for example, be used to express lower densities, several others, using only thick ink, for high densities, and still others, using dots of thin ink and dots of thick ink, for intermediate densities. For color image recording, different concentrations and different members of concentrations can be used for different colors.
摘要翻译： 一种半色调图像记录方法，其中使用两种或更多种浓度的油墨形成点，以表达不同的图像密度。 每个图像元素可以包括多个单元，其中实际印刷的不同的预定构件和图案，以表示不同的等级。 每个墨水浓度可以使用不同的这种图案。 例如，仅使用薄墨水的几种这样的图案可以用于表示较低的密度，其他几种，仅使用浓稠的墨水，用于高密度，还有一些使用薄墨水点和浓墨水点，用于中间体 密度 对于彩色图像记录，不同浓度和不同成分的浓度可以用于不同的颜色。
-
-
-
-
-
搜索结果
36 条记录 (耗时 0.02 秒)
