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1. 发明授权

US5231663A Image processing system 失效
标题翻译：图像处理系统
公开(公告)号：US5231663A
公开(公告)日：1993-07-27
申请号：US670715
申请日：1991-03-18
申请人： Joseph G. Earl , Michael D. Moffitt
发明人： Joseph G. Earl , Michael D. Moffitt
IPC分类号： G06K9/20
CPC分类号： G06K9/2054 , G06Q20/085
摘要： An image processing system receives a series of pixel elements representative of a scanned image. The system converts the pixel elements into a vector representation of the scanned image. The vector representation of the scanned image is compared with known vector representations. Based upon this comparison, the image processing system performs various functions such as providing an output or controlling the system. The image processing system may be used for mark sense recognition in which mark information is decoded from learned forms based upon a key. An output is provided based upon a comparison between the marks and the key.
摘要翻译：图像处理系统接收表示扫描图像的一系列像素元件。系统将像素元素转换成扫描图像的向量表示。将扫描图像的向量表示与已知矢量表示进行比较。基于该比较，图像处理系统执行各种功能，例如提供输出或控制系统。图像处理系统可以用于标记感知识别，其中基于密钥从学习形式对标记信息进行解码。基于标记和键之间的比较来提供输出。

2. 发明授权

US5517582A Method and apparatus for increasing information compressibility 失效
标题翻译：增加信息压缩性的方法和装置
公开(公告)号：US5517582A
公开(公告)日：1996-05-14
申请号：US291872
申请日：1994-08-17
申请人： Joseph G. Earl , Michael D. Moffitt
发明人： Joseph G. Earl , Michael D. Moffitt
IPC分类号： H03M7/30 , H04N1/41 , G06K9/36
CPC分类号： H03M7/30
摘要： A system for compressing information arranges unprocessed information into a plurality of data planes. The data planes are converted into a combined planar data output. The combined planar data output is created by regrouping data elements which make up the unprocessed information. The regrouping is such that the entropy of the unprocessed information is increased. This provides increased compressibility of the data. The combined planar data output is compressed using standard information compression techniques. Data is reconstructed by uncompressing compressed data and rearranging it into its original format.
摘要翻译：用于压缩信息的系统将未处理的信息排列成多个数据平面。数据平面被转换为组合的平面数据输出。组合的平面数据输出是通过重新组合构成未处理信息的数据元素来创建的。重新组合使得未处理的信息的熵增加。这提供了数据的增加的可压缩性。使用标准信息压缩技术压缩组合的平面数据输出。通过解压缩压缩数据并将其重新排列成原始格式来重构数据。

3. 发明授权

US5341440A Method and apparatus for increasing information compressibility 失效
标题翻译：增加信息压缩性的方法和装置
公开(公告)号：US5341440A
公开(公告)日：1994-08-23
申请号：US730268
申请日：1991-07-12
申请人： Joseph G. Earl , Michael D. Moffitt
发明人： Joseph G. Earl , Michael D. Moffitt
IPC分类号： H03M7/30 , H04N1/41
CPC分类号： H03M7/30
摘要： A system for compressing information arranges unprocessed information into a plurality of data planes. The data planes are converted into a combined planar data output. The combined planar data output is created by regrouping data elements which make up the unprocessed information. The regrouping is such that the entropy of the unprocessed information is increased. This provides increased compressibility of the data. The combined planar data output is compressed using standard information compression techniques. Data is reconstructed by uncompressing compressed data and rearranging it into its original format.
摘要翻译：用于压缩信息的系统将未处理的信息排列成多个数据平面。数据平面被转换为组合的平面数据输出。组合的平面数据输出是通过重新组合构成未处理信息的数据元素来创建的。重新组合使得未处理的信息的熵增加。这提供了数据的增加的可压缩性。使用标准信息压缩技术压缩组合的平面数据输出。通过解压缩压缩数据并将其重新排列成原始格式来重构数据。

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