The invention relates to a method for extracting an area target of an image based on fuzzytopology, which comprises the following steps: an original image is treated in advance; an optimal threshold value T is dawn into; an object to be extracted is defined as a fuzzytopology object; the optimal thr.....
[更多]
A method for the exchange of information between heterogeneous environments adaptive procedure call method comprising the steps of: a database of product model data into the object model, and further converted to extensible markup language file; using the Extensible Stylesheet Language, will be exte.....
[更多]
A use of radio frequency identification technology reference positioning system, comprising: a plurality of RFID reference tags, fixed to the coverage of the system within the fixture; plurality of RFID tag object, disposed on the object positioned want; plurality of mobile RFID reader, set on a mob.....
[更多]
A method for identifying a person using their finger-joint print including the outer skin around the proximal interphalangeal joint of a finger, the method comprising: capturing (10) an image of the finger-joint print of the person; extracting (12) a region of interest (ROI) based on a local convexi.....
[更多]
本发明涉及对数据进行编码及解码的方法和系统。编码方法包括：基于奇偶校验矩阵(40)从k个数据比特中创建m个奇偶比特，奇偶校验矩阵(40)包括数据部分(41)和奇偶部分(42)。所述奇偶部分由分块子矩阵所组成，且每一分块子矩阵可为以下任意一种：零矩阵、单位矩阵和置换矩阵；其中定义上对角线为所述奇偶部分中从第二列的第一分块子矩阵延伸至最后一列的倒数第二个分块子矩阵的连线，且所述上对角线上的每一分块子矩阵为单位矩阵或置换矩阵，而所述上对角线上方的分块子矩阵(44)则为零矩阵；所述奇偶部分从第二列至倒数第三列中的每一列在所述上对角线(45)下方都包含有一个或多个单位矩阵或置换矩阵。
[更多]
| |< <- | [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] | -> >| |
