Package | Description |
---|---|
org.openimaj.image.feature.local.aggregate |
Implementations of techniques that aggregate the local descriptors
of an image into a single (typically fixed length) vector
representation.
|
Modifier and Type | Class and Description |
---|---|
class |
BagOfVisualWords<T>
Implementation of an object capable of extracting basic (hard-assignment) Bag
of Visual Words (BoVW) representations of an image given a list of local
features and an
HardAssigner with an associated codebook. |
class |
FisherVector<T>
Implementation of the Fisher Vector (FV) encoding scheme.
|
class |
SoftBagOfVisualWords<DATATYPE,DISTANCE>
Implementation of an object capable of extracting the soft-assigned Bag of
Visual Words (BoVW) representation of an image given a list of local features
and an
SoftAssigner with an associated codebook. |
class |
VLAD<T>
Implementation of VLAD, the "Vector of Locally Aggregated Descriptors"
algorithm.
|
Modifier and Type | Field and Description |
---|---|
protected VectorAggregator<ArrayFeatureVector<T>,AGGREGATE> |
BlockSpatialAggregator.innerAggregator |
protected VectorAggregator<ArrayFeatureVector<T>,AGGREGATE> |
PyramidSpatialAggregator.innerAggregator |
Constructor and Description |
---|
BlockSpatialAggregator(VectorAggregator<ArrayFeatureVector<T>,AGGREGATE> innerAggregator,
int blocksX,
int blocksY)
Construct with the given aggregator and number of blocks in the X and Y
dimensions.
|
PyramidSpatialAggregator(VectorAggregator<ArrayFeatureVector<T>,AGGREGATE> innerAggregator,
int... numBlocks)
Construct with the given aggregator and number of blocks per level.
|
PyramidSpatialAggregator(VectorAggregator<ArrayFeatureVector<T>,AGGREGATE> innerAggregator,
String description)
Construct with the given aggregator and pyramid description (i.e.
|