stdvq.def

Vector Quantization压缩算法

/******************************************************************************
 *
 * NAME
 *    stdvq.def
 *    J. R. Goldschneider 5/93
 *
 * DESCRIPTION
 *    All global variables are defined here.
 *
 *****************************************************************************/

FILE     *trainingfile;			/* training sequence file 	  */
char     trainingname[NAME_MAXIMUM];	/* training sequence file name	  */
char     codebookname[NAME_MAXIMUM];	/* codebook file name 		  */
int      dimension; 			/* data vector dimension 	  */
long     codebooksize;			/* final codebook size 		  */
float    threshold;			/* convergence threshold	  */
float    offset_add;			/* codeword split additive offset */
float    offset_mul;		  /* codework split multiplicative offset */
BOOLEAN  write_all_codebooks;		/* flag for codebook writing	  */
BOOLEAN  display_info;			/* flag for information display	  */
char     *programname;			/* program name 		  */