Pgriidzipa
所属分类:模式识别(视觉/语音等)
开发工具:Visual C++
文件大小:13KB
下载次数:2
上传日期:2012-08-04 01:18:56
上 传 者:
awkwardss
说明: 模式识别的一些预处理知识,包含:图像压缩的源码实例:行程编编码算法RCL, 手写体数据变换成像素位图的算法 已通过测试。
(Some preprocessing of knowledge in pattern recognition, including: image compression source code examples: travel coding and coding algorithm RCL, handwritten data transformation into a pixel bitmap algorithm has been tested.)
文件列表:
Pgriidzipa\CHAPT3\E.RAW (233, 2001-02-16)
Pgriidzipa\CHAPT3\GRID1.CPP (13932, 2001-02-16)
Pgriidzipa\CHAPT3\GRID1.DEF (196, 2001-02-16)
Pgriidzipa\CHAPT3\GRID1.H (2077, 2001-02-16)
Pgriidzipa\CHAPT3\GRID1.RC (3056, 2001-02-16)
Pgriidzipa\CHAPT3\GRIDCLAS.CPP (9761, 2001-02-16)
Pgriidzipa\CHAPT3\H.RAW (470, 2001-02-16)
Pgriidzipa\CHAPT3\MAKEFILE (1070, 2001-02-16)
Pgriidzipa\CHAPT3\MISCLIB.H (2395, 2001-02-16)
Pgriidzipa\CHAPT3\RASHEADR.H (212, 2001-02-16)
Pgriidzipa\CHAPT3\STK2RAS.CPP (5034, 2001-02-16)
Pgriidzipa\CHAPT3\THE.RAW (1071, 2001-02-16)
Pgriidzipa\CHAPT3 (0, 2007-12-03)
Pgriidzipa (0, 2012-03-18)
This directory contains code for
1) character compression using run length code
- see class RLCX in gridclas.cpp
2) conversion of stroke data to a pixel map representation.
- see stk2ras.cpp
For thinning code see the class cthinner in file: \chapt6\features.cpp.
There the features code applies thinning to a bit mapped character as a
prelude to geometric feature extraction. The output (using the
sample data provided) graphicallyshows the effects of the thinning algorithm
Two programs are included in this directory:
STK2RAS takes a stroke file as input and converts it into a bit-per-pixel
representation (along with some header information, see RASHEADR.H). The
output of the STK2RAS program is a .RAS file. The GRID1 program found in
this directory is a PM program which takes a .RAS file as input and
displays the image. Notice that the GRID1 program uses run length compression. See
class RLCX to scale the image.
Usage for STK2RAS is
STK2RAS fname
where fname is the filename WITHOUT extention. A .RAW extention
is appended on input. A .RAS extention is appended on output.
Several sample .RAW stroke files are included in this directory.
To compile STK2RAS:
ICC STK2RAS.CPP
Usage for GRID1
GRID1
To compile GRID1
NMAKE
A makefile is included for GRID1.
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