公开(公告)号：US20050122546A1

公开(公告)日：2005-06-09

申请号：US10819298

申请日：2004-04-07

申请人： Hsiao-Yu Han ,  Jane Chang ,  Jessen Chen ,  Yu-Chu Huang ,  Shyh-Hsing Wang ,  Yao-Wen Huang

发明人： Hsiao-Yu Han ,  Jane Chang ,  Jessen Chen ,  Yu-Chu Huang ,  Shyh-Hsing Wang ,  Yao-Wen Huang

IPC分类号： H04N1/40 ,  H04N1/405 ,  H04N1/409 ,  G06T5/00

CPC分类号： H04N1/40 ,  H04N1/4052 ,  H04N1/4092

摘要： An image processing mechanism combines the halftone method and image enhancement technique for processing halftone and improving image performance. The mechanism includes an image input module, an image enhancement module and a halftone module. The image input module sends the original image data to the image enhancement module to enhance the image by filtering. The halftone module processes the enhanced image data by the algorithm of error diffusion. It combines two different processes into one mechanism to simplify the hardware architecture and to decrease the usage of memory.

摘要翻译： 图像处理机构结合了用于处理半色调的半色调方法和图像增强技术，并提高了图像性能。 该机构包括图像输入模块，图像增强模块和半色调模块。 图像输入模块将原始图像数据发送到图像增强模块，以通过滤波来增强图像。 半色调模块通过误差扩散算法处理增强图像数据。 它将两个不同的进程组合成一个机制，以简化硬件架构并减少内存的使用。

公开(公告)号：US07434906B2

公开(公告)日：2008-10-14

申请号：US11168542

申请日：2005-06-29

申请人： Hsiao-Yu Han ,  Meng-Fen Lo ,  Yao-Wen Huang ,  Tung-Lin Wu ,  Chieh-Yi Huang ,  Jane Chang

发明人： Hsiao-Yu Han ,  Meng-Fen Lo ,  Yao-Wen Huang ,  Tung-Lin Wu ,  Chieh-Yi Huang ,  Jane Chang

IPC分类号： B41J2/205 ,  B41J29/38

CPC分类号： H04N1/4051

摘要： A method and a device are used to generate print data of any resolutions based on ink volume from the original print data. The print data in the form of halftoned levels are first transferred to the ink image according to the relation between halftone level and drop number obtained by the experiment of ink control. Then, the ink image of original resolution is converted to the ink image of desired resolution by the concept of conservation ink volume per pixel where the amount of ink drops in the unit area stays coherent in the conversion. Finally, each drop number of the converted ink image is transferred to the corresponding halftone level to generate the printing data that can be accepted by the printing device.

摘要翻译： 一种方法和装置用于基于来自原始打印数据的墨水量来生成任何分辨率的打印数据。 根据墨水控制实验获得的半色调水平和滴数之间的关系，首先将以半色调水平的形式的打印数据传送到墨水图像。 然后，通过在转换中单位面积中的墨滴量保持一致的每个像素的保存墨水量的概念，将原始分辨率的墨水图像转换成所需分辨率的墨水图像。 最后，将转印的油墨图像的每个墨滴数转移到相应的半色调水平，以生成可由打印装置接受的打印数据。

公开(公告)号：US20060139666A1

公开(公告)日：2006-06-29

申请号：US11168542

申请日：2005-06-29

申请人： Hsiao-Yu Han ,  Meng-Fen Lo ,  Yao-Wen Huang ,  Tung-Lin Wu ,  Chieh-Yi Huang ,  Jane Chang

发明人： Hsiao-Yu Han ,  Meng-Fen Lo ,  Yao-Wen Huang ,  Tung-Lin Wu ,  Chieh-Yi Huang ,  Jane Chang

IPC分类号： G06K15/02 ,  G06F15/00

CPC分类号： H04N1/4051

摘要： A method and a device are used to generate print data of any resolutions based on ink volume from the original print data. The print data in the form of halftoned levels are first transferred to the ink image according to the relation between halftone level and drop number obtained by the experiment of ink control. Then, the ink image of original resolution is converted to the ink image of desired resolution by the concept of conservation ink volume per pixel where the amount of ink drops in the unit area stays coherent in the conversion. Finally, each drop number of the converted ink image is transferred to the corresponding halftone level to generate the printing data that can be accepted by the printing device.

摘要翻译： 一种方法和装置用于基于来自原始打印数据的墨水量来生成任何分辨率的打印数据。 根据墨水控制实验获得的半色调水平和滴数之间的关系，首先将以半色调水平的形式的打印数据传送到墨水图像。 然后，通过在转换中单位面积中的墨滴量保持一致的每个像素的保存墨水量的概念，将原始分辨率的墨水图像转换成所需分辨率的墨水图像。 最后，将转印的油墨图像的每个墨滴数转移到相应的半色调水平，以生成可由打印装置接受的打印数据。

公开(公告)号：US07303253B2

公开(公告)日：2007-12-04

申请号：US11406265

申请日：2006-04-19

申请人： Hsiao-Yu Han ,  Yao-Wen Huang ,  Meng-Fen Le

发明人： Hsiao-Yu Han ,  Yao-Wen Huang ,  Meng-Fen Le

IPC分类号： B41J2/15

CPC分类号： B41J2/2132 ,  G06K15/107

摘要： A multi-pass printing apparatus and a method thereof are provided. The print data is divided into multiple passes of print data. Each of the print passes is printed according to different delay position signals, such that a complete print output is achieved. Each pass of the print data to be printed corresponds to multiple pixels, and the pixels corresponding to each pass of print data to be printed are obtained by a complementary mask method, or by classifying the pixels with a same remainder got by dividing the horizontal positions of the print data with the number of the M passes into a same group.

摘要翻译： 提供了多遍打印设备及其方法。 打印数据被分成打印数据的多遍。 根据不同的延迟位置信号打印每个打印通道，从而实现完整的打印输出。 要打印的打印数据的每次通过对应于多个像素，并且通过互补掩码方法获得与要打印的打印数据的每次通过相对应的像素，或者通过将具有相同余数的像素除以水平位置 的打印数据，其中M的数量进入同一组。

公开(公告)号：US20070153042A1

公开(公告)日：2007-07-05

申请号：US11406265

申请日：2006-04-19

申请人： Hsiao-Yu Han ,  Yao-Wen Huang ,  Meng-Fen Le

发明人： Hsiao-Yu Han ,  Yao-Wen Huang ,  Meng-Fen Le

IPC分类号： B41J2/205

CPC分类号： B41J2/2132 ,  G06K15/107

摘要： A multi-pass printing apparatus and a method thereof are provided. The print data is divided into multiple passes of print data. Each of the print passes is printed according to different delay position signals, such that a complete print output is achieved. Each pass of the print data to be printed corresponds to multiple pixels, and the pixels corresponding to each pass of print data to be printed are obtained by a complementary mask method, or by classifying the pixels with a same remainder got by dividing the horizontal positions of the print data with the number of the M passes into a same group.

公开(公告)号：US07779399B2

公开(公告)日：2010-08-17

申请号：US11435232

申请日：2006-05-16

申请人： Yao-Wen Huang ,  Fang Yu ,  Chung-Hung Tsai ,  Christian Hang ,  Der-Tsai Lee ,  Sy-Yen Kuo

发明人： Yao-Wen Huang ,  Fang Yu ,  Chung-Hung Tsai ,  Christian Hang ,  Der-Tsai Lee ,  Sy-Yen Kuo

IPC分类号： G06F9/45 ,  G06F9/44

CPC分类号： G06F21/54

摘要： Methods, software tools and systems for analyzing software applications, e.g., Web applications, are described. A software application to be analyzed is transformed into an abstract representation which preserves its information flow properties. The abstract interpretation is evaluated to identify vulnerabilities using, for example, type qualifiers to associate security levels with variables and/or functions in the application being analyzed and typestate checking. Runtime guards are inserted into the application to secure identified vulnerabilities.

摘要翻译： 描述用于分析软件应用（例如Web应用）的方法，软件工具和系统。 要分析的软件应用程序被转换为保留其信息流特性的抽象表示。 评估抽象解释以使用例如类型限定符来确定漏洞，以将安全级别与正在分析的应用程序中的变量和/或功能相关联并进行类型化检查。 应用程序中插入运行时保护程序以确保已识别的漏洞。

公开(公告)号：US08555269B2

公开(公告)日：2013-10-08

申请号：US12850817

申请日：2010-08-05

申请人： Yao-Wen Huang ,  Fang Yu ,  Chung-Hung Tsai ,  Christian Hang ,  Der-Tsai Lee ,  Sy-Yen Kuo

发明人： Yao-Wen Huang ,  Fang Yu ,  Chung-Hung Tsai ,  Christian Hang ,  Der-Tsai Lee ,  Sy-Yen Kuo

IPC分类号： G06F9/45

CPC分类号： G06F21/54

摘要： Methods, software tools and systems for analyzing software applications, e.g., Web applications, are described. A software application to be analyzed is transformed into an abstract representation which preserves its information flow properties. The abstract interpretation is evaluated to identify vulnerabilities using, for example, type qualifiers to associate security levels with variables and/or functions in the application being analyzed and typestate checking. Runtime guards are inserted into the application to secure identified vulnerabilities.

摘要翻译： 描述用于分析软件应用（例如Web应用）的方法，软件工具和系统。 要分析的软件应用程序被转换为保留其信息流特性的抽象表示。 评估抽象解释以使用例如类型限定符来确定漏洞，以将安全级别与正在分析的应用程序中的变量和/或功能相关联并进行类型化检查。 应用程序中插入运行时保护程序以确保已识别的漏洞。

公开(公告)号：US20110197180A1

公开(公告)日：2011-08-11

申请号：US12850817

申请日：2010-08-05

申请人： Yao-Wen Huang ,  Fang Yu ,  Chung-Hung Tsai ,  Christian Hang ,  Der-Tsai Lee ,  Sy-Yen Kuo

发明人： Yao-Wen Huang ,  Fang Yu ,  Chung-Hung Tsai ,  Christian Hang ,  Der-Tsai Lee ,  Sy-Yen Kuo

IPC分类号： G06F11/36

CPC分类号： G06F21/54

摘要： Methods, software tools and systems for analyzing software applications, e.g., Web applications, are described. A software application to be analyzed is transformed into an abstract representation which preserves its information flow properties. The abstract interpretation is evaluated to identify vulnerabilities using, for example, type qualifiers to associate security levels with variables and/or functions in the application being analyzed and typestate checking. Runtime guards are inserted into the application to secure identified vulnerabilities.

摘要翻译： 描述用于分析软件应用（例如Web应用）的方法，软件工具和系统。 要分析的软件应用程序被转换为保留其信息流特性的抽象表示。 评估抽象解释以使用例如类型限定符来确定漏洞，以将安全级别与正在分析的应用程序中的变量和/或功能相关联并进行类型化检查。 应用程序中插入运行时保护程序以确保已识别的漏洞。

公开(公告)号：US20070074188A1

公开(公告)日：2007-03-29

申请号：US11435232

申请日：2006-05-16

申请人： Yao-Wen Huang ,  Fang Yu ,  Chung-Hung Tsai ,  Christian Hang ,  Der-Tsai Lee ,  Sy-Yen Kuo

发明人： Yao-Wen Huang ,  Fang Yu ,  Chung-Hung Tsai ,  Christian Hang ,  Der-Tsai Lee ,  Sy-Yen Kuo

IPC分类号： G06F9/45 ,  G06F9/44

CPC分类号： G06F21/54

摘要： Methods, software tools and systems for analyzing software applications, e.g., Web applications, are described. A software application to be analyzed is transformed into an abstract representation which preserves its information flow properties. The abstract interpretation is evaluated to identify vulnerabilities using, for example, type qualifiers to associate security levels with variables and/or functions in the application being analyzed and typestate checking. Runtime guards are inserted into the application to secure identified vulnerabilities.

摘要翻译： 描述用于分析软件应用（例如Web应用）的方法，软件工具和系统。 要分析的软件应用程序被转换为保留其信息流特性的抽象表示。 评估抽象解释以使用例如类型限定符来确定漏洞，以将安全级别与正在分析的应用程序中的变量和/或功能相关联并进行类型化检查。 应用程序中插入运行时保护程序以确保已识别的漏洞。