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.
static int vl_ikm_train_lloyd (VlIKMFilt *f, vl_uint8 const *data, int N)
 LLoyd algorithm.
static void vl_ikm_push_lloyd (VlIKMFilt *f, vl_uint *asgn, vl_uint8 const *data, int N)
 LLoyd algorithm.

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_uint asgn,
vl_uint8 const *  data,
int  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,
int  N 
)
static
Parameters:
fIKM quantizer.
dataTraining data.
NNumber of traning data.