vqdeshist

来自「speech signal process tools」· 代码 · 共 76 行

vqdes history output on Tue Feb 20 12:30:18 1996
vqdes version 3.9, date 10/20/93
command line:
vqdes -P vqdes.p t1.sd cbk 
checkpoint file is vqdes.chk

Parameter values:
	dimension of training vectors = 1
	name of FEA field with training vectors = samples
	fractional conv. thresh = 0.1
	max number of iterations on one level = 500
	size of VQ codebook= 8
	distortion type = MSE
	codebook structure = FULL_SEARCH
vqdesign: entering function vqdesign
vqdesign: external get_chunk supplied
vqdesign: generic vec_to_cdwd being used
vqdesign: generic split routine being used
vqdesign: mean-square-error distortion being used
vqdesign: external checkpoint function being used
vqdesign: Root codebook created; distortion not computed.
	Current codebook size = 1
	Size of training sequence = 100
	Total number of cluster iterations = 1
	Current average distortion = 1e+20
	Number of times empty cell found = 0
	Entropy of current codebook = 0.000000
vqdesign: Splitting codebook.
vqdesign: Clustering codebook.
vqdesign: average distortion after encode = 123592
vqdesign: average distortion after encode = 24869.8
vqdesign: average distortion after encode = 24869.8
vqdesign: Codebook clustered, Tue Feb 20 12:30:19 1996
vqdesign: New codebook:
	Current codebook size = 2
	Size of training sequence = 100
	Total number of cluster iterations = 4
	Current average distortion = 24869.8
	Number of times empty cell found = 0
	Entropy of current codebook = 0.992774
vqdesign: Splitting codebook.
vqdesign: Clustering codebook.
vqdesign: average distortion after encode = 24446.7
vqdesign: average distortion after encode = 5167.73
vqdesign: average distortion after encode = 5167.73
vqdesign: Codebook clustered, Tue Feb 20 12:30:19 1996
vqdesign: New codebook:
	Current codebook size = 4
	Size of training sequence = 100
	Total number of cluster iterations = 7
	Current average distortion = 5167.73
	Number of times empty cell found = 0
	Entropy of current codebook = 1.981604
vqdesign: Splitting codebook.
vqdesign: Clustering codebook.
vqdesign: average distortion after encode = 4994.43
vqdesign: average distortion after encode = 57.9433
vqdesign: average distortion after encode = 57.9433
vqdesign: Codebook clustered, Tue Feb 20 12:30:19 1996
vqdesign: New codebook:
	Current codebook size = 8
	Size of training sequence = 100
	Total number of cluster iterations = 10
	Current average distortion = 57.9433
	Number of times empty cell found = 0
	Entropy of current codebook = 2.953552
vqdesign: codebook converged.
vqdesign: Final codebook:
	Current codebook size = 8
	Size of training sequence = 100
	Total number of cluster iterations = 10
	Current average distortion = 57.9433
	Number of times empty cell found = 0
	Entropy of current codebook = 2.953552
vqdes: vqdesign return VQ_OK