21.02
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Neon kernel to perform fast corners. More...
#include <NEFastCornersKernel.h>
Public Member Functions | |
const char * | name () const override |
Name of the kernel. More... | |
NEFastCornersKernel () | |
Constructor. More... | |
NEFastCornersKernel (const NEFastCornersKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEFastCornersKernel & | operator= (const NEFastCornersKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEFastCornersKernel (NEFastCornersKernel &&)=default | |
Allow instances of this class to be moved. More... | |
NEFastCornersKernel & | operator= (NEFastCornersKernel &&)=default |
Allow instances of this class to be moved. More... | |
~NEFastCornersKernel ()=default | |
Default destructor. More... | |
void | configure (const IImage *input, IImage *output, uint8_t threshold, bool non_max_suppression, bool border_undefined) |
Initialise the kernel. 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... | |
virtual void | run_nd (const Window &window, const ThreadInfo &info, const Window &thread_locator) |
legacy compatibility layer for implemantions which do not support thread_locator In these cases we simply narrow the interface down the legacy version More... | |
virtual void | run_op (ITensorPack &tensors, const Window &window, const ThreadInfo &info) |
Execute the kernel on the passed window. 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 fast corners.
Definition at line 38 of file NEFastCornersKernel.h.
Constructor.
Definition at line 40 of file NEFastCornersKernel.cpp.
Referenced by NEFastCornersKernel::name().
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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.
Referenced by NEFastCornersKernel::name().
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overridevirtual |
The size of the border for that kernel.
Reimplemented from IKernel.
Definition at line 356 of file NEFastCornersKernel.cpp.
Referenced by NEFastCornersKernel::configure(), and NEFastCornersKernel::name().
void configure | ( | const IImage * | input, |
IImage * | output, | ||
uint8_t | threshold, | ||
bool | non_max_suppression, | ||
bool | border_undefined | ||
) |
Initialise the kernel.
[in] | input | Source image. Data type supported: U8. |
[out] | output | Output image. Data type supported: U8. |
[in] | threshold | Threshold on difference between intensity of the central pixel and pixels on Bresenham's circle of radius 3. |
[in] | non_max_suppression | True if non-maxima suppresion is applied, false otherwise. |
[in] | border_undefined | True if the border mode is undefined. False if it's replicate or constant. |
Definition at line 361 of file NEFastCornersKernel.cpp.
References ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN, ARM_COMPUTE_ERROR_ON_MSG, ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D, NEFastCornersKernel::border_size(), arm_compute::calculate_max_window(), ITensor::info(), arm_compute::test::validation::input, BorderSize::left, non_max_suppression(), num_elems_processed_per_iteration, arm_compute::test::validation::reference::threshold(), BorderSize::top, arm_compute::U8, arm_compute::update_window_and_padding(), and ITensorInfo::valid_region().
Referenced by NEFastCornersKernel::name().
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inlineoverridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 41 of file NEFastCornersKernel.h.
References NEFastCornersKernel::border_size(), NEFastCornersKernel::configure(), arm_compute::test::validation::info, arm_compute::test::validation::input, NEFastCornersKernel::NEFastCornersKernel(), non_max_suppression(), NEFastCornersKernel::operator=(), NEFastCornersKernel::run(), arm_compute::test::validation::reference::threshold(), IKernel::window(), and NEFastCornersKernel::~NEFastCornersKernel().
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
Referenced by NEFastCornersKernel::name().
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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. |
Reimplemented from ICPPKernel.
Definition at line 391 of file NEFastCornersKernel.cpp.
References ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, arm_compute::test::validation::b, arm_compute::execute_window_loop(), Iterator::offset(), Iterator::ptr(), ITensor::ptr_to_element(), and IKernel::window().
Referenced by NEFastCornersKernel::name().