@Namespace(value="tensorflow::ops") @NoOffset @Properties(inherit=tensorflow.class) public class NonMaxSuppressionV3 extends Pointer
score_threshold
are removed. Bounding boxes are supplied as
[y1, x1, y2, x2], where (y1, x1) and (y2, x2) are the coordinates of any
diagonal pair of box corners and the coordinates can be provided as normalized
(i.e., lying in the interval [0, 1]) or absolute. Note that this algorithm
is agnostic to where the origin is in the coordinate system and more
generally is invariant to orthogonal transformations and translations
of the coordinate system; thus translating or reflections of the coordinate
system result in the same boxes being selected by the algorithm.
The output of this operation is a set of integers indexing into the input
collection of bounding boxes representing the selected boxes. The bounding
box coordinates corresponding to the selected indices can then be obtained
using the tf.gather operation
. For example:
selected_indices = tf.image.non_max_suppression_v2(
boxes, scores, max_output_size, iou_threshold, score_threshold)
selected_boxes = tf.gather(boxes, selected_indices)
Arguments:
* scope: A Scope object
* boxes: A 2-D float tensor of shape [num_boxes, 4]
.
* scores: A 1-D float tensor of shape [num_boxes]
representing a single
score corresponding to each box (each row of boxes).
* max_output_size: A scalar integer tensor representing the maximum number of
boxes to be selected by non max suppression.
* iou_threshold: A 0-D float tensor representing the threshold for deciding whether
boxes overlap too much with respect to IOU.
* score_threshold: A 0-D float tensor representing the threshold for deciding when to remove
boxes based on score.
Returns:
* Output
: A 1-D integer tensor of shape [M]
representing the selected
indices from the boxes tensor, where M <= max_output_size
.Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter
Constructor and Description |
---|
NonMaxSuppressionV3(Pointer p)
Pointer cast constructor.
|
NonMaxSuppressionV3(Scope scope,
Input boxes,
Input scores,
Input max_output_size,
Input iou_threshold,
Input score_threshold) |
Modifier and Type | Method and Description |
---|---|
Input |
asInput() |
Output |
asOutput() |
Node |
node() |
Operation |
operation() |
NonMaxSuppressionV3 |
operation(Operation setter) |
Output |
selected_indices() |
NonMaxSuppressionV3 |
selected_indices(Output setter) |
address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero
public NonMaxSuppressionV3(Pointer p)
Pointer(Pointer)
.public Node node()
public NonMaxSuppressionV3 operation(Operation setter)
public NonMaxSuppressionV3 selected_indices(Output setter)
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