Compute Library
18.05
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NEON kernel to perform Non-Maxima suppression for Canny Edge. More...
#include <NECannyEdgeKernel.h>
Public Member Functions | |
const char * | name () const override |
Name of the kernel. More... | |
NEEdgeNonMaxSuppressionKernel () | |
Default constructor. More... | |
NEEdgeNonMaxSuppressionKernel (const NEEdgeNonMaxSuppressionKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEEdgeNonMaxSuppressionKernel & | operator= (const NEEdgeNonMaxSuppressionKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEEdgeNonMaxSuppressionKernel (NEEdgeNonMaxSuppressionKernel &&)=default | |
Allow instances of this class to be moved. More... | |
NEEdgeNonMaxSuppressionKernel & | operator= (NEEdgeNonMaxSuppressionKernel &&)=default |
Allow instances of this class to be moved. More... | |
~NEEdgeNonMaxSuppressionKernel ()=default | |
Default destructor. More... | |
void | configure (const ITensor *magnitude, const ITensor *phase, ITensor *output, int32_t upper_thr, int32_t lower_thr, bool border_undefined) |
Initialise the kernel's sources, destination and border mode. More... | |
void | run (const Window &window, const ThreadInfo &info) override |
Execute the kernel on the passed window. More... | |
BorderSize | border_size () const override |
The size of the border for that kernel. More... | |
Public Member Functions inherited from ICPPKernel | |
virtual | ~ICPPKernel ()=default |
Default destructor. More... | |
Public Member Functions inherited from IKernel | |
IKernel () | |
Constructor. More... | |
virtual | ~IKernel ()=default |
Destructor. More... | |
virtual bool | is_parallelisable () const |
Indicates whether or not the kernel is parallelisable. More... | |
const Window & | window () const |
The maximum window the kernel can be executed on. More... | |
NEON kernel to perform Non-Maxima suppression for Canny Edge.
Definition at line 113 of file NECannyEdgeKernel.h.
Default constructor.
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Allow instances of this class to be moved.
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default |
Default destructor.
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overridevirtual |
The size of the border for that kernel.
Reimplemented from IKernel.
void configure | ( | const ITensor * | magnitude, |
const ITensor * | phase, | ||
ITensor * | output, | ||
int32_t | upper_thr, | ||
int32_t | lower_thr, | ||
bool | border_undefined | ||
) |
Initialise the kernel's sources, destination and border mode.
[in] | magnitude | Source tensor - Magnitude. Data type supported: U16/U32. |
[in] | phase | Source tensor - Quantized phase. Data type supported: U8. |
[out] | output | Output tensor. Data type supported: U8. It will be filled with 0 for "no edge", 127 for "maybe", 255 for "edge" |
[in] | upper_thr | Upper threshold used for the hysteresis |
[in] | lower_thr | Lower threshold used for the hysteresis |
[in] | border_undefined | True if the border mode is undefined. False if it's replicate or constant. |
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inlineoverridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 116 of file NECannyEdgeKernel.h.
References IKernel::border_size(), NEGradientKernel::configure(), arm_compute::test::validation::info(), arm_compute::test::validation::reference::magnitude(), NEGradientKernel::operator=(), arm_compute::test::validation::reference::phase(), NEGradientKernel::run(), and IKernel::window().
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Allow instances of this class to be moved.
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overridevirtual |
Execute the kernel on the passed window.
[in] | window | Region on which to execute the kernel. (Must be a region of the window returned by window()) |
[in] | info | Info about executing thread and CPU. |
Implements ICPPKernel.