会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 41. 发明申请
    • METHOD AND APPARATUS FOR DECODING VIDEO IMAGE
    • 用于解码视频图像的方法和设备
    • WO2010021496A3
    • 2010-06-03
    • PCT/KR2009004632
    • 2009-08-20
    • UNIV KYUNG HEE UNIV IND COOP GROUPSUH DOUG YOUNGPARK JUNG AHPARK GWANG HOONKIM KYU HEON
    • SUH DOUG YOUNGPARK JUNG AHPARK GWANG HOONKIM KYU HEON
    • H04N7/24
    • H03M13/2957H03M7/30H03M13/6312
    • According to the embodiment of the present invention, a method for decoding a video image comprises: a step for receiving a fraction of the information for original image data, a step for generating plural kinds of side information by predicting the original image data, a step for generating the final side information by applying a fraction of the information to each kind of side information, and a step for decoding the original image data using a fraction of the information and the final side information. When the original image data is decoded in a decoder, the data with the minimum errors compared with the original image data can be selected from the plural kinds of information generated by the decoder so that the decoded image quality may be improved. The compression performance for distributed video coding can be improved as a result of excluding the transmission of additional information for confirming the accuracy of the data that decoded the original image.
    • 根据本发明的实施例,一种用于解码视频图像的方法包括:用于接收原始图像数据的信息的一部分的步骤,用于通过预测原始图像数据来生成多种辅助信息的步骤, 用于通过将一部分信息应用于每种辅助信息来生成最终辅助信息,以及用于使用一部分信息和最终辅助信息来解码原始图像数据的步骤。 当在解码器中对原始图像数据进行解码时,可以从解码器生成的多种信息中选择与原始图像数据相比具有最小误差的数据,从而可以提高解码图像质量。 由于排除了用于确认解码原始图像的数据的准确性的附加信息的传输,所以可以提高分布式视频编码的压缩性能。
    • 45. 发明申请
    • SYSTEM AND METHOD FOR VERIFICATING ELECTRIC DOCUMENT AND SYSTEM FOR PROVIDING ELECTRIC DOCUMENT SERVICE
    • 用于验证电文件和用于提供电文件服务的系统的系统和方法
    • WO2008066281A1
    • 2008-06-05
    • PCT/KR2007/005902
    • 2007-11-22
    • MARKANY INC.KIM, Kyu TaeYANG, Jeong UkCHOI, Yun Seong
    • KIM, Kyu TaeYANG, Jeong UkCHOI, Yun Seong
    • G06F17/00
    • G07D7/0047
    • A method and system for verifying an electronic document and a system for providing an electronic document service are provided. The system for verifying the electronic document includes: an image data acquisition unit acquiring an image of the electronic document by scanning the electronic document; a barcode detection unit detecting a barcode inserted into a predetermined position in the acquired image of the electronic document and acquiring first electronic document data; an image data conversion unit generating second electronic document data by converting a format of the acquired image of the electronic document into a format that can be compared with the first electronic document data; a falsification determination unit de¬ termining whether the electronic document is falsified by comparing the first electronic document data with the second electronic document data; and a display unit displaying the fal¬ sification determination result determined by the falsification determination unit. Accordingly, it is possible to automatically verify whether the electronic document is falsified by comparing the first document information obtained by scanning the electronic document that is issued on-line and output with the second document information recovered from the barcode included in the electronic document.
    • 提供一种用于验证电子文档的方法和系统以及用于提供电子文档服务的系统。 用于验证电子文档的系统包括:图像数据获取单元,通过扫描电子文档来获取电子文档的图像; 条形码检测单元,检测插入到所获取的电子文档的图像中的预定位置的条形码并获取第一电子文档数据; 图像数据转换单元,通过将所获取的电子文档的图像的格式转换为可与第一电子文档数据进行比较的格式,生成第二电子文档数据; 伪造确定单元,通过将第一电子文档数据与第二电子文档数据进行比较来确定电子文档是否被伪造; 以及显示单元,显示由伪造确定单元确定的判定结果。 因此,通过将通过扫描在线发行的电子文档获得的第一文档信息与从包含在电子文档中的条形码中恢复的第二文档信息进行比较,可以自动验证电子文档是否被伪造。