21.02
|
Neon kernel to perform HOG block normalization. More...
#include <NEHOGDescriptorKernel.h>
Public Member Functions | |
const char * | name () const override |
Name of the kernel. More... | |
NEHOGBlockNormalizationKernel () | |
Default constructor. More... | |
NEHOGBlockNormalizationKernel (const NEHOGBlockNormalizationKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEHOGBlockNormalizationKernel & | operator= (const NEHOGBlockNormalizationKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEHOGBlockNormalizationKernel (NEHOGBlockNormalizationKernel &&)=default | |
Allow instances of this class to be moved. More... | |
NEHOGBlockNormalizationKernel & | operator= (NEHOGBlockNormalizationKernel &&)=default |
Allow instances of this class to be moved. More... | |
~NEHOGBlockNormalizationKernel ()=default | |
Default destructor. More... | |
void | configure (const ITensor *input, ITensor *output, const HOGInfo *hog_info) |
Initialise the kernel's input, output and HOG's metadata. More... | |
void | run (const Window &window, const ThreadInfo &info) override |
Execute the kernel on the passed window. 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... | |
virtual BorderSize | border_size () const |
The size of the border for that kernel. More... | |
const Window & | window () const |
The maximum window the kernel can be executed on. More... | |
Neon kernel to perform HOG block normalization.
Definition at line 95 of file NEHOGDescriptorKernel.h.
Default constructor.
Definition at line 711 of file NEHOGDescriptorKernel.cpp.
|
delete |
Prevent instances of this class from being copied (As this class contains pointers)
|
default |
Allow instances of this class to be moved.
|
default |
Default destructor.
Initialise the kernel's input, output and HOG's metadata.
[in] | input | Input tensor which stores the local HOG for each cell. Data type supported: F32. Number of channels supported: equal to the number of histogram bins per cell |
[out] | output | Output tensor which stores the normalised blocks. Data type supported: F32. Number of channels supported: equal to the number of histogram bins per block |
[in] | hog_info | HOG's metadata |
Definition at line 716 of file NEHOGDescriptorKernel.cpp.
References ARM_COMPUTE_ERROR_ON, ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN, ARM_COMPUTE_ERROR_ON_DATA_TYPE_NOT_IN, HOGInfo::block_size(), HOGInfo::block_stride(), arm_compute::calculate_max_window(), HOGInfo::cell_size(), arm_compute::F32, Size2D::height, ITensor::info(), arm_compute::test::validation::input, arm_compute::L1_NORM, HOGInfo::l2_hyst_threshold(), arm_compute::L2_NORM, arm_compute::L2HYS_NORM, HOGInfo::normalization_type(), HOGInfo::num_bins(), ITensorInfo::num_channels(), num_elems_processed_per_iteration, ITensorInfo::tensor_shape(), arm_compute::update_window_and_padding(), and Size2D::width.
|
inlineoverridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 98 of file NEHOGDescriptorKernel.h.
References NEHOGOrientationBinningKernel::configure(), arm_compute::test::validation::info, arm_compute::test::validation::input, NEHOGOrientationBinningKernel::operator=(), NEHOGOrientationBinningKernel::run(), and IKernel::window().
|
delete |
Prevent instances of this class from being copied (As this class contains pointers)
|
default |
Allow instances of this class to be moved.
|
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 774 of file NEHOGDescriptorKernel.cpp.
References ARM_COMPUTE_ERROR_ON, ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, arm_compute::data_size_from_type(), ITensorInfo::data_type(), Window::DimX, Window::DimY, arm_compute::execute_window_loop(), Size2D::height, ITensor::info(), ITensorInfo::num_channels(), Iterator::ptr(), ITensorInfo::strides_in_bytes(), Size2D::width, and IKernel::window().