Documentation>C API
ikmeans_lloyd.tc File Reference

Integer K-Means - LLoyd Algorithm - Definition. More...

Functions

static void vl_ikm_init_lloyd (VlIKMFilt *f)
 Helper function to initialize a filter for Lloyd algorithm. More...
 
static int vl_ikm_train_lloyd (VlIKMFilt *f, vl_uint8 const *data, vl_size N)
 LLoyd algorithm. More...
 
static void vl_ikm_push_lloyd (VlIKMFilt *f, vl_uint32 *asgn, vl_uint8 const *data, vl_size N)
 LLoyd algorithm. More...
 

Detailed Description

Author
Brian Fulkerson
Andrea Vedaldi

Function Documentation

static void vl_ikm_init_lloyd ( VlIKMFilt f)
static
Parameters
ffilter.
static void vl_ikm_push_lloyd ( VlIKMFilt f,
vl_uint32 asgn,
vl_uint8 const *  data,
vl_size  N 
)
static
Parameters
fIKM quantizer.
asgnAssignments (out).
dataData to quantize.
NNumber of data.
static int vl_ikm_train_lloyd ( VlIKMFilt f,
vl_uint8 const *  data,
vl_size  N 
)
static
Parameters
fIKM quantizer.
dataTraining data.
NNumber of traning data.
Returns
error code.