专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08416470B2 Method of and apparatus for removing show-through from scanned image 有权
标题翻译：从扫描图像中去除显示的方法和设备
公开(公告)号：US08416470B2
公开(公告)日：2013-04-09
申请号：US12649831
申请日：2009-12-30
申请人： Young-hoon Jeong
发明人： Young-hoon Jeong
IPC分类号： H04N1/04 , H04N1/409 , H04N1/46 , G03G15/00 , G06K9/40
CPC分类号： H04N1/1017 , H04N1/00002 , H04N1/00018 , H04N1/0005 , H04N1/00082 , H04N1/00092 , H04N1/4095 , H04N2201/0468
摘要： Provided are a method and apparatus for removing show-through from a scanned image. The method includes scanning at least one line in a medium at a first intensity in a first scanning operation; scanning the at least one line in the scanning medium at a second intensity different from the first intensity, in a second scanning operation; and removing show-through from an image obtained during the first scanning operation based on a difference in a show-through effect between images obtained during the first and second scanning operations.
摘要翻译：提供了一种从扫描图像中去除显示的方法和装置。该方法包括在第一扫描操作中以第一强度扫描介质中的至少一条线; 在第二扫描操作中以与第一强度不同的第二强度扫描扫描介质中的至少一条线; 并且基于在第一和第二扫描操作期间获得的图像之间的显示效果的差异，从在第一扫描操作期间获得的图像中去除显示。

2. 发明授权

US08050509B2 Method of and apparatus for eliminating image noise 有权
标题翻译：消除图像噪声的方法和装置
公开(公告)号：US08050509B2
公开(公告)日：2011-11-01
申请号：US11863393
申请日：2007-09-28
申请人： Young-hoon Jeong , Won-kyu Hwang , Keum-seok Lee , Ju-hee Park
发明人： Young-hoon Jeong , Won-kyu Hwang , Keum-seok Lee , Ju-hee Park
IPC分类号： G06K9/40 , G06K9/38
CPC分类号： G06K9/40 , G06T5/002 , G06T5/003 , G06T5/20 , G06T5/50 , G06T2207/10016 , G06T2207/20012 , G06T2207/20182 , G06T2207/20192
摘要： A method and apparatus are provided for eliminating image noise to remove spatial-temporal noise and improve visibility. The method includes extracting a spatial-temporal noise level of neighbor pixels around a current pixel, filtering noise of the current pixel by applying a weight to spatial-temporal pixels around the current pixel based on the extracted spatial-temporal noise level, and applying a weight to the noise-filtered pixel and a boosted-up pixel based on an edge intensity and summing the weight-applied pixels. The spatial-temporal noise level is extracted based on spatial-temporal information of neighbor pixels around a current pixel in a current frame and spatial-temporal information of neighbor pixels around a current pixel in a previous frame.
摘要翻译：提供了一种用于消除图像噪声以消除空间 - 时间噪声并提高可视性的方法和装置。该方法包括提取当前像素周围的相邻像素的空间 - 时间噪声电平，通过基于所提取的空间 - 时间噪声电平对当前像素周围的空间时间像素应用当前像素的噪声，并应用基于噪声滤波的像素的加权值和基于边缘强度的升压像素并对加权的像素求和。基于当前帧中的当前像素周围的相邻像素的空间 - 时间信息和前一帧中当前像素周围的相邻像素的空间 - 时间信息来提取空间 - 时间噪声水平。

3. 发明申请

US20080118179A1 METHOD OF AND APPARATUS FOR ELIMINATING IMAGE NOISE 有权
标题翻译：消除图像噪声的方法和装置
公开(公告)号：US20080118179A1
公开(公告)日：2008-05-22
申请号：US11863393
申请日：2007-09-28
申请人： Young-hoon JEONG , Won-kyu Hwang , Keum-seok Lee , Ju-hee Park
发明人： Young-hoon JEONG , Won-kyu Hwang , Keum-seok Lee , Ju-hee Park
IPC分类号： G06K9/40
CPC分类号： G06K9/40 , G06T5/002 , G06T5/003 , G06T5/20 , G06T5/50 , G06T2207/10016 , G06T2207/20012 , G06T2207/20182 , G06T2207/20192
摘要： A method and apparatus are provided for eliminating image noise to remove spatial-temporal noise and improve visibility. The method includes extracting a spatial-temporal noise level of neighbor pixels around a current pixel, filtering noise of the current pixel by applying a weight to spatial-temporal pixels around the current pixel based on the extracted spatial-temporal noise level, and applying a weight to the noise-filtered pixel and a boosted-up pixel based on an edge intensity and summing the weight-applied pixels. The spatial-temporal noise level is extracted based on spatial-temporal information of neighbor pixels around a current pixel in a current frame and spatial-temporal information of neighbor pixels around a current pixel in a previous frame.
摘要翻译：提供了一种用于消除图像噪声以消除空间 - 时间噪声并提高可视性的方法和装置。该方法包括提取当前像素周围的相邻像素的空间 - 时间噪声电平，通过基于所提取的空间 - 时间噪声电平对当前像素周围的空间时间像素应用当前像素的噪声，并应用基于噪声滤波的像素的加权值和基于边缘强度的升压像素并对加权的像素求和。基于当前帧中的当前像素周围的相邻像素的空间 - 时间信息和前一帧中当前像素周围的相邻像素的空间 - 时间信息来提取空间 - 时间噪声水平。

4. 发明申请

US20060050076A1 Apparatus for and method of generating graphic data, and information recording medium 有权
标题翻译：用于生成图形数据的装置和方法以及信息记录介质
公开(公告)号：US20060050076A1
公开(公告)日：2006-03-09
申请号：US11188787
申请日：2005-07-26
申请人： Young-hoon Jeong
发明人： Young-hoon Jeong
IPC分类号： G09G5/36
CPC分类号： G06F3/1423 , G06F3/14 , G09G5/397 , G09G2340/02 , G09G2340/10 , G09G2350/00 , H04N5/44504 , H04N9/641 , H04N9/8715
摘要： An apparatus for and method of generating graphic data, and information recording medium storing the same. An apparatus for generating graphic data includes: a line information extractor extracting line information of each line from the graphic data, the graphic data including plural graphic layers; a line data extractor receiving alpha information to be alpha blended with the graphic layers and the graphic data, and extracting line data from the graphic data; and a line information and line data combiner combining the extracted line information and line data.
摘要翻译：用于产生图形数据的装置和方法以及存储图形数据的信息记录介质。一种用于产生图形数据的装置包括：线信息提取器，从图形数据中提取每一行的行信息，图形数据包括多个图形层; 线数据提取器接收与图形层和图形数据进行alpha混合的alpha信息，并从图形数据中提取线数据; 以及组合所提取的行信息和行数据的行信息和行数据组合器。

5. 发明申请

US20100166326A1 METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE IN BITMAP FORMAT 有权
标题翻译：用于编码/解码BITMAP格式的图像的方法和装置
公开(公告)号：US20100166326A1
公开(公告)日：2010-07-01
申请号：US12550461
申请日：2009-08-31
申请人： Young-hoon JEONG
发明人： Young-hoon JEONG
IPC分类号： G06K9/00
CPC分类号： G06T7/11 , G06T7/194 , G06T2207/30176 , H04N19/117 , H04N19/14 , H04N19/182 , H04N19/46 , H04N19/80
摘要： An apparatus and a method of encoding/decoding an image are provided. The method includes generating a bitmap table by mapping a quantized image, that is quantized according to a predetermined bit-depth, to a map table, and setting a bitmap index corresponding to each pixel location of the quantized image with reference to the bitmap table; setting a fixed filter index corresponding to an image of each pixel of the image by analyzing local characteristics of the image; generating bitmap data by adding the filter index to the bitmap index; extracting a bitmap index, a bitmap table, and a filter index from the bitmap data; extracting an encoded image mapped to the bitmap index from the bitmap table; and filtering the extracted encoded image based on a filter corresponding to the filter index.
摘要翻译：提供了一种对图像进行编码/解码的装置和方法。该方法包括通过将根据预定位深度量化的量化图像映射到映射表来生成位图表，并且参考位图表设置与量化图像的每个像素位置相对应的位图索引; 通过分析图像的局部特征来设置与图像的每个像素的图像相对应的固定滤波器索引; 通过将过滤器索引添加到位图索引来生成位图数据; 从位图数据中提取位图索引，位图表和过滤器索引; 从位图表提取映射到位图索引的编码图像; 并且基于与过滤器索引相对应的过滤器对所提取的编码图像进行过滤。

6. 发明申请

US20080158389A1 IMAGE INPUT APPARATUS WITH HIGH-SPEED, HIGH-QUALITY STILL IMAGE SUCCESSIVE CAPTURING CAPABILITY AND STILL IMAGE SUCCESSIVE CAPTURING METHOD USING THE SAME 审中-公开
标题翻译：具有高速，高质量静止图像连续捕获能力的图像输入装置和使用该图像的图像成功捕获方法
公开(公告)号：US20080158389A1
公开(公告)日：2008-07-03
申请号：US11965169
申请日：2007-12-27
申请人： Young-hoon JEONG
发明人： Young-hoon JEONG
IPC分类号： H04N5/76
CPC分类号： H04N5/9261 , H04N5/77 , H04N5/772 , H04N5/781 , H04N5/907 , H04N9/8042 , H04N9/8047
摘要： An apparatus and a method of successively capturing high quality image data at high speed are provided. The image input apparatus includes an image sensor for capturing image data from a subject; an image signal processor encoding the image data transmitted from the image sensor to produce digital image data; and a memory for storing the digital image data. The image signal processor decodes the digital image data according to an operating signal from a user and provides the user with the decoded digital image data. Therefore, the high quality image data can be obtained at high speed, and the lifespan of an external memory can be increased.
摘要翻译：提供了以高速连续捕获高质量图像数据的装置和方法。图像输入装置包括用于从被摄体捕获图像数据的图像传感器; 编码从图像传感器发送的图像数据以产生数字图像数据的图像信号处理器; 以及用于存储数字图像数据的存储器。图像信号处理器根据来自用户的操作信号解码数字图像数据，并向用户提供解码的数字图像数据。因此，可以高速获得高质量的图像数据，并且可以增加外部存储器的寿命。

7. 发明授权

US07340544B2 Method of using bus and bus interface 有权
标题翻译：使用总线和总线接口的方法
公开(公告)号：US07340544B2
公开(公告)日：2008-03-04
申请号：US11035426
申请日：2005-01-14
申请人： Young-hoon Jeong
发明人： Young-hoon Jeong
IPC分类号： G06F13/36 , G06F15/16
CPC分类号： G06F13/362
摘要： A method of using a bus, includes: determining whether a subject unit among a plurality of units corresponding to masters obtaining a bus use permission from an arbiter uses the bus as a master to transfer data to/from a first unit corresponding to a slave; and converting the first unit into a master when the subject unit does not use the bus in order to allow the first unit to use the bus as a master, when the subject unit is determined not to be using the bus.
摘要翻译：一种使用总线的方法，包括：确定与主机相对应的多个单元中的主体单元是否从仲裁器获得总线使用许可，使用总线作为主机以从/从与从属单元相对应的第一单元传送数据; 并且当主体单元不使用总线时，为了允许第一单元使用总线作为主机，当主体单元被确定为不使用总线时，将第一单元转换成主机。

8. 发明申请

US20120075323A1 METHOD AND APPARATUS FOR GENERATING AND PROCESSING GRAPHIC DATA 审中-公开
标题翻译：用于生成和处理图形数据的方法和装置
公开(公告)号：US20120075323A1
公开(公告)日：2012-03-29
申请号：US13084106
申请日：2011-04-11
申请人： Young-hoon JEONG , Jun-hyuk KO
发明人： Young-hoon JEONG , Jun-hyuk KO
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G5/06 , G09G2300/0452 , G09G2350/00
摘要： A method and apparatus for generating graphic data. The method includes: forming pixel information expressing graphic data in luminance components and chrominance components; and generating the graphic data by selectively using a direct output method and a table mapping method on pixel data according to determined conditions of the chrominance components.
摘要翻译：一种生成图形数据的方法和装置。该方法包括：在亮度分量和色度分量中形成表示图形数据的像素信息; 以及根据所确定的色度分量的条件，通过选择性地使用直接输出方法和像素数据的表格映射方法生成图形数据。

9. 发明申请

US20110187898A1 PHOTOGRAPHING METHOD AND APPARATUS AND A RECORDING MEDIUM STORING A PROGRAM FOR EXECUTING THE METHOD 有权
标题翻译：摄影方法和装置以及记录媒体记录方法执行方法
公开(公告)号：US20110187898A1
公开(公告)日：2011-08-04
申请号：US12878131
申请日：2010-09-09
申请人： Ju-hee PARK , Young-hoon JEONG , Jae-min LEE , Il-do KIM
发明人： Ju-hee PARK , Young-hoon JEONG , Jae-min LEE , Il-do KIM
IPC分类号： H04N9/68 , H04N5/262
CPC分类号： H04N5/262 , H04N9/68
摘要： A photographing method and apparatus are provided. In the method, an image signal of an object region is detected from an input image signal, a shadow region is detected from the object region image signal, and an image signal obtained by superimposing the shadow region on the object region image signal is displayed. When removal of a shadow is requested after the input image signal is captured, the photographing method corrects a brightness level of the shadow region. The photographing apparatus includes an object region detecting unit configured to detect an image signal of an object region from an image signal; a shadow region detecting unit configured to detect a shadow region from the object region image signal, and an image signal superimposing unit configured to output an image signal detected by superimposing the shadow region detected by the shadow region detecting unit onto the object region image signal detected by the object region detecting unit.
摘要翻译：提供了一种拍摄方法和装置。在该方法中，从输入图像信号检测对象区域的图像信号，从对象区域图像信号检测阴影区域，并且显示通过将阴影区域叠加在对象区域图像信号上而获得的图像信号。在捕获输入图像信号之后请求去除阴影时，拍摄方法校正阴影区域的亮度级别。拍摄装置包括被配置为从图像信号检测对象区域的图像信号的对象区域检测单元; 阴影区域检测单元，被配置为从对象区域图像信号检测阴影区域;以及图像信号叠加单元，被配置为将通过将由阴影区域检测单元检测的阴影区域叠加而检测到的图像信号输出到检测到的物体区域图像信号上通过对象区域检测单元。

10. 发明授权

US07773273B2 Method and apparatus for removing show-through in scanned image 有权
标题翻译：用于去除扫描图像中的显示的方法和装置
公开(公告)号：US07773273B2
公开(公告)日：2010-08-10
申请号：US11952161
申请日：2007-12-07
申请人： Young-hoon Jeong
发明人： Young-hoon Jeong
IPC分类号： H04N1/04 , H04N1/38
CPC分类号： H04N1/4095
摘要： Provided are a method and apparatus for removing show-through of a scanned image. The method includes: performing forward scanning on a medium placed on a glass platen of an image scanner; performing backward scanning on the medium; and removing show-through of a forward-scanned image based on a backward-scanned image.
摘要翻译：提供了一种用于去除扫描图像的显示的方法和装置。该方法包括：在放置在图像扫描器的玻璃台板上的介质上执行向前扫描; 在介质上执行反向扫描; 并基于向后扫描的图像去除正向扫描图像的显示。

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