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kernel-tester
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test-kernel
sono 6 years ago
parent
d81553a3ba
commit
4914b48062
10 changed files with 524 additions and 45 deletions
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  1. 14
      MainWindow.cpp
  2. 3
      header/ScenarioParams.h
  3. 37
      header/model/processor/strategies/Enhance.h
  4. 41
      header/model/processor/strategies/Persist.h
  5. 0
      kernels/DynamicContrast
  6. 81
      kernels/Enhance.cl
  7. 85
      kernels/Persist.cl
  8. 8
      source/FileHelper.cpp
  9. 164
      source/model/processor/strategies/Enhance.cpp
  10. 136
      source/model/processor/strategies/Persist.cpp

14
MainWindow.cpp
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@ -12,6 +12,8 @@
#include "model/processor/strategies/Sri.h"
#include "model/processor/strategies/ScanConversion.h"
#include "model/processor/strategies/Rejection.h"
#include "model/processor/strategies/Enhance.h"
#include "model/processor/strategies/Persist.h"
#include "header/FileHelper.h"
MainWindow* MainWindow::_instance;
@ -85,7 +87,8 @@ void MainWindow::registerStrategies()
REGISTER_STRATEGY(TintMap)
REGISTER_STRATEGY(GrayMap)
REGISTER_STRATEGY(DynCont)
REGISTER_STRATEGY(Enhance)
REGISTER_STRATEGY(Persist)
}
void MainWindow::pushBackStrategy(const QString strategyName, const QString kernelFolder)
@ -206,6 +209,15 @@ void MainWindow::readParam(QString path, int mode)
temp = sl[index++].PARSE;
update_field<int>(&_scenGenOutput.compressionType, INP2MYFLT(temp));
break;
case 6:
temp = sl[index++].PARSE;
update_field<int>(&_scenGenOutput.enhance, INP2MYFLT(temp));
update_field<int>(&_scenGenOutput.enhanceAlgorithm, 0);
break;
case 7:
update_field<int>(&_scenGenOutput.persist, 1);
break;
}
}

3
header/ScenarioParams.h
View File

@ -39,6 +39,9 @@ typedef struct ScenGenOutput_t
field_t<int> tintMapSelector;
field_t<int> sri;
field_t<int> rejectThreshold;
field_t<int> enhance;
field_t<int> enhanceAlgorithm;
field_t<int> persist;
}ScenGenOutput_t;
template<typename T>

37
header/model/processor/strategies/Enhance.h
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@ -0,0 +1,37 @@
#ifndef ENHANCE_H
#define ENHANCE_H
#include <QObject>
#include <QMetaType>
#include "model/processor/IProcessStrategy.h"
#include "utils/OpenCLHelper.h"
typedef struct Enhance_t
{
cl_int filterWidth;
cl_int filterHeight;
cl_int width;
cl_int height;
}Enhance_t;
class Enhance : public IProcessStrategy
{
Q_OBJECT
public:
Q_INVOKABLE Enhance(const Context context, const QString kernelPath, const QObject *parent);
virtual void cpuProcess(ScenGenOutput_t parameters) override;
virtual void finalize() override;
private:
KernelFunctor<Image2D, Image2D, Buffer, Enhance_t> _kernelFunctor;
virtual Image* processKernel(Image *frames, Buffer* scratchPad) override;
Enhance_t _kernelParameters;
bool _run;
Buffer* _filter;
};
#endif // ENHANCE_H

41
header/model/processor/strategies/Persist.h
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@ -0,0 +1,41 @@
#ifndef PERSIST_H
#define PERSIST_H
#include <QObject>
#include <QMetaType>
#include "model/processor/IProcessStrategy.h"
#include "utils/OpenCLHelper.h"
#define PERSIST_MAX_SIZE 8
typedef struct Persist_t
{
cl_int persist;
cl_int mode;
}Persist_t;
class Persist : public IProcessStrategy
{
Q_OBJECT
public:
Q_INVOKABLE Persist(const Context context, const QString kernelPath, const QObject *parent);
virtual void cpuProcess(ScenGenOutput_t parameters) override;
virtual void finalize() override;
private:
KernelFunctor<Image2D, Image2D, Image2D, Image2D, Persist_t> _kernelFunctor;
virtual Image* processKernel(Image *frames, Buffer* scratchPad) override;
Persist_t _kernelParameters;
QVector<Image*> _queue;
Image* _imageSum;
bool _reCalc;
quint64 _lastWidth;
quint64 _lastHeight;
};
#endif // PERSIST_H

0
kernels/DynamicContrast
View File

81
kernels/Max.cl → kernels/Enhance.cl
View File

@ -1,8 +1,8 @@
#define TEST
#define X 0
#define Y 26
// #define TEST
#define X 95
#define Y 22
#define USE_DBL
//#define USE_DBL
#ifdef USE_DBL
#define TYPE_FLT double
#define TYPE_INT long
@ -21,6 +21,14 @@ constant sampler_t sampler = CLK_NORMALIZED_COORDS_FALSE |
CLK_ADDRESS_CLAMP_TO_EDGE |
CLK_FILTER_LINEAR;
struct input {
int filter_width;
int filter_height;
int width;
int height;
};
TYPE_FLT read_data(image2d_t input_frame, int x, int z)
{
int2 gid = (int2)(x, z);
@ -34,52 +42,45 @@ TYPE_FLT read_data(image2d_t input_frame, int x, int z)
}
kernel void Max(read_only image2d_t input_frame, read_write image2d_t output_frame, local double* max, global double* scratch_pad) {
kernel void Enhance(read_only image2d_t input_frame, read_write image2d_t output_frame, global TYPE_FLT* filter, struct input params)
{
int2 gid = (int2)(get_global_id(0), get_global_id(1));
TYPE_FLT output_data = 0;
TYPE_FLT input = read_data(input_frame, gid.x, gid.y);
output_data = input;
TYPE_FLT output_data = 0;
uint local_id = get_local_id(0);
uint group_size = get_local_size(0);
max[local_id] = input;
int p = params.filter_height;
int q = params.filter_width;
if(gid.x == 0 && gid.y == 0)
{
printf("gid [%d] ", get_group_id(0));
printf("lid0 [%d] ", get_local_id(0));
printf("lid1 [%d] ", get_local_id(1));
printf("lis0 [%d] ", get_local_size(0));
printf("lis1 [%d] ", get_local_size(1));
}
uint is_odd = 0;
// Loop for computing localMaxes : divide WorkGroup into 2 parts
for (uint stride = group_size / 2; stride > 0; stride /= 2)
{
// Waiting for each 2x2 max into given workgroup
barrier(CLK_LOCAL_MEM_FENCE);
// max elements 2 by 2 between local_id and local_id + stride
if (local_id < stride)
max[local_id] = max[local_id] > max[local_id + stride] ? max[local_id] : max[local_id + stride];
int lag1 = (p - 1) / 2;
int lag2 = (q - 1) / 2;
if (local_id == 0)
if(gid.x >= lag2 && gid.x < params.width - lag2 && gid.y >= lag1 && gid.y < params.height - lag1)
{
for(int i = -lag1; i <= lag1 ; i++)
{
if(is_odd)
max[local_id] = max[local_id] > max[2 * stride] ? max[local_id] : max[2 * stride];
is_odd = stride % 2;
}
}
for(int j = -lag2; j <= lag2 ; j++)
{
if(gid.x == 947 && gid.y == 1)
{
printf("input: %f; ", output_data);
}
// Write result into scratchPad[nWorkGroups]
if (local_id == 0)
output_data += read_data(input_frame, gid.x + j, gid.y + i) * filter[(i + lag1) * q + (j + lag2)];
}
}
}
else
{
scratch_pad[get_group_id(1)] = max[0];
printf("out[%d]: %.15f | ", get_group_id(1), scratch_pad[get_group_id(1)]);
output_data = input;
}
if(output_data < 0)
output_data = 0;
if(output_data > 255)
output_data = 255;
TYPE_INT out = *((TYPE_INT*)(&output_data));
uint4 pixel;
pixel.x = (TYPE_INT)(out & MASK);

85
kernels/Persist.cl
View File

@ -0,0 +1,85 @@
// #define TEST
#define X 95
#define Y 22
//#define USE_DBL
#ifdef USE_DBL
#define TYPE_FLT double
#define TYPE_INT long
#define MASK 0xFFFF
#define SHIFT 16
#define EPSILSON 4.94065645841247E-324
#else
#define TYPE_FLT float
#define TYPE_INT int
#define MASK 0x00FF
#define SHIFT 8
#define EPSILSON 1.401298E-45
#endif
constant sampler_t sampler = CLK_NORMALIZED_COORDS_FALSE |
CLK_ADDRESS_CLAMP_TO_EDGE |
CLK_FILTER_LINEAR;
struct input {
int persist;
int mode;
};
TYPE_FLT read_data(image2d_t input_frame, int x, int z)
{
int2 gid = (int2)(x, z);
uint4 pixel = read_imageui(input_frame, sampler, gid);
TYPE_INT temp = (TYPE_INT)((TYPE_INT)pixel.x & MASK) |
(TYPE_INT)(((TYPE_INT)pixel.y & MASK) << SHIFT) |
(TYPE_INT)(((TYPE_INT)pixel.z & MASK) << (SHIFT * 2)) |
(TYPE_INT)(((TYPE_INT)pixel.w & MASK) << (SHIFT * 3));
TYPE_FLT raw_data = *((TYPE_FLT*)(&temp));
return raw_data;
}
kernel void Persist(read_only image2d_t input_frame, read_write image2d_t output_frame, read_write image2d_t sum_frame, read_write image2d_t removed_frame, struct input params)
{
int2 gid = (int2)(get_global_id(0), get_global_id(1));
TYPE_FLT input = read_data(input_frame, gid.x, gid.y);
TYPE_FLT output_data = 0;
TYPE_FLT sum = 0;
if(params.mode == 0)
{
sum = input;
}
else if(params.mode == 1)
{
sum = read_data(sum_frame, gid.x, gid.y);
sum += input;
}
else if(params.mode == 2)
{
sum = read_data(sum_frame, gid.x, gid.y);
sub = read_data(removed_frame, gid.x, gid.y);
sum = sum + input - sub;
}
output_data = sum / params.persist;
TYPE_INT out = *((TYPE_INT*)(&output_data));
uint4 pixel;
pixel.x = (TYPE_INT)(out & MASK);
pixel.y = (TYPE_INT)((out >> SHIFT) & MASK);
pixel.z = (TYPE_INT)((out >> (SHIFT *2)) & MASK);
pixel.w = (TYPE_INT)((out >> (SHIFT * 3)) & MASK);
write_imageui(output_frame, gid, pixel);
out = *((TYPE_INT*)(&sum));
pixel.x = (TYPE_INT)(out & MASK);
pixel.y = (TYPE_INT)((out >> SHIFT) & MASK);
pixel.z = (TYPE_INT)((out >> (SHIFT *2)) & MASK);
pixel.w = (TYPE_INT)((out >> (SHIFT * 3)) & MASK);
write_imageui(sum_frame, gid, pixel);
}

8
source/FileHelper.cpp
View File

@ -9,10 +9,10 @@ bool FileHelper::ReadInputFile(QByteArray& arr, QString path, quint64 *width, qu
QFile file(path);
file.open(QIODevice::ReadOnly);
char data[20000];
char data[32000];
bool first = true;
while (file.readLine(data, 20000))
while (file.readLine(data, 32000))
{
QString str(data);
if(str.length() == 0)
@ -54,11 +54,11 @@ bool FileHelper::ReadInputFile(myint *arr, QString path, quint64 *width, quint64
QFile file(path);
file.open(QIODevice::ReadOnly);
char data[8192];
char data[32000];
bool first = true;
int index = 0;
while (file.readLine(data, 8192))
while (file.readLine(data, 32000))
{
QString str(data);
if(str.length() == 0)

164
source/model/processor/strategies/Enhance.cpp
View File

@ -0,0 +1,164 @@
#include "model/processor/strategies/Enhance.h"
#include "model/processor/BIP.h"
#include <QPixmap>
#include <QImage>
Enhance::Enhance(const Context context,
const QString kernelPath,
const QObject *parent = Q_NULLPTR) :
IProcessStrategy(context, kernelPath, "Enhance", parent),
_kernelFunctor(KernelFunctor<Image2D, Image2D,
Buffer, Enhance_t>(_kernel))
{
memset(&_kernelParameters, 0, sizeof (Enhance_t));
_filter = Q_NULLPTR;
}
void Enhance::cpuProcess(ScenGenOutput_t parameters)
{
if(parameters.enhance.isUpdated || parameters.enhanceAlgorithm.isUpdated)
{
_run = false;
if(parameters.enhance.value == 0)
{
return;
}
float *hpf;
int *backgroundRecovery;
//sharpen
if(parameters.enhanceAlgorithm.value == 0)
{
auto alpha = 0.25f * (parameters.enhance.value - 1);
_kernelParameters.filterWidth = 3;
_kernelParameters.filterHeight = 3;
hpf = new float[9];
backgroundRecovery = new int[9];
auto factor = 4 / (alpha + 1);
int index = 0;
hpf[index++] = factor * (alpha / 4);
hpf[index++] = factor * ((1 - alpha) / 4);
hpf[index++] = factor * (alpha / 4);
hpf[index++] = factor * ((1 - alpha) / 4);
hpf[index++] = factor * -1;
hpf[index++] = factor * ((1 - alpha) / 4);
hpf[index++] = factor * (alpha / 4);
hpf[index++] = factor * ((1 - alpha) / 4);
hpf[index++] = factor * (alpha / 4);
index = 0;
memset(backgroundRecovery, 0, 9 * sizeof (int));
backgroundRecovery[4] = 1;
_run = true;
}
//log
else if(parameters.enhanceAlgorithm.value == 1)
{
_kernelParameters.filterWidth = 5;
_kernelParameters.filterHeight = 5;
hpf = new float[25];
backgroundRecovery = new int[25];
auto sigma = 0.5f + 0.25f * (parameters.enhance.value - 1);
float sumHg = 0;
float h[25];
for(int i = -2; i <= 2; i++)
{
for(int j = -2; j <= 2; j++)
{
float temp = expf(-(powf(i, 2) + powf(j, 2))
/ 2 / powf(sigma, 2));
h[(i + 2) * 5 + (j + 2)] = (powf(i, 2) + powf(j, 2) - 2 * powf(sigma, 2)) *
temp;
sumHg += temp;
}
}
for(int i = 0; i < 25 ; i++)
{
hpf[i] = h[i] / powf(sigma, 4) / sumHg;
}
memset(backgroundRecovery, 0, 25 * sizeof (int));
backgroundRecovery[12] = 1;
_run = true;
}
if(_run)
{
auto filterSize = _kernelParameters.filterWidth * _kernelParameters.filterHeight;
float filter[filterSize];
for(int i = 0; i < filterSize ; i++)
{
filter[i] = backgroundRecovery[i] - hpf[i];
}
delete [] hpf;
delete [] backgroundRecovery;
if(_filter)
delete _filter;
_filter = _openCLHelper.array2CLBuffer(_CLContext, filterSize * sizeof (float));
BIP::getInstance()->CLQueue.enqueueWriteBuffer(*_filter, CL_TRUE,
0, filterSize * sizeof (float),
filter);
}
}
}
void Enhance::finalize()
{
if(_filter)
delete _filter;
}
Image* Enhance::processKernel(Image *frames, Buffer* scratchPad)
{
if(_run)
{
auto format = frames->getImageInfo<CL_IMAGE_FORMAT>();
auto width = frames->getImageInfo<CL_IMAGE_WIDTH>();
auto height = frames->getImageInfo<CL_IMAGE_HEIGHT>();
_kernelParameters.width = width;
_kernelParameters.height = height;
auto imageOutput = new Image2D(_CLContext,
CL_MEM_READ_WRITE,
ImageFormat(format.image_channel_order, format.image_channel_data_type),
width,
height);
cl::EnqueueArgs eargs(BIP::getInstance()->CLQueue, cl::NDRange(width, height));
_openCLHelper.runKernelFunctor<Image2D, Image2D, Buffer, Enhance_t>(_kernelFunctor,
eargs,
*static_cast<Image2D*>(frames),
*imageOutput,
*_filter,
_kernelParameters);
delete frames;
return imageOutput;
}
else
{
return frames;
}
}

136
source/model/processor/strategies/Persist.cpp
View File

@ -0,0 +1,136 @@
#include "model/processor/strategies/Persist.h"
#include "model/processor/BIP.h"
#include <QPixmap>
#include <QImage>
Persist::Persist(const Context context,
const QString kernelPath,
const QObject *parent = Q_NULLPTR) :
IProcessStrategy(context, kernelPath, "Persist", parent),
_kernelFunctor(KernelFunctor<Image2D, Image2D,
Image2D, Image2D, Persist_t>(_kernel))
{
memset(&_kernelParameters, 0, sizeof (Persist_t));
_imageSum = Q_NULLPTR;
_reCalc = true;
}
void Persist::cpuProcess(ScenGenOutput_t parameters)
{
if(parameters.persist.isUpdated)
{
_kernelParameters.persist = parameters.persist.value;
_reCalc = true;
}
}
void Persist::finalize()
{
foreach (auto frame, _queue)
{
delete frame;
}
_queue.clear();
if(_imageSum)
delete _imageSum;
}
Image* Persist::processKernel(Image *frames, Buffer* scratchPad)
{
Image* temp;
if(_queue.length() < PERSIST_MAX_SIZE)
{
_queue.push_front(frames);
return frames;
}
if(_kernelParameters.persist != 1)
{
auto format = frames->getImageInfo<CL_IMAGE_FORMAT>();
auto width = frames->getImageInfo<CL_IMAGE_WIDTH>();
auto height = frames->getImageInfo<CL_IMAGE_HEIGHT>();
//if width or height changes we should erase everything
if(_lastWidth != width || _lastHeight != height)
{
_reCalc = false;
if(_imageSum)
delete _imageSum;
_imageSum = new Image2D(_CLContext,
CL_MEM_READ_WRITE,
ImageFormat(format.image_channel_order, format.image_channel_data_type),
width,
height);
foreach (auto frame, _queue)
{
delete frame;
}
_queue.clear();
_lastWidth = width;
_lastHeight = height;
}
auto outputImage = new Image2D(_CLContext,
CL_MEM_READ_WRITE,
ImageFormat(format.image_channel_order, format.image_channel_data_type),
width,
height);
cl::EnqueueArgs eargs(BIP::getInstance()->CLQueue, cl::NDRange(width, height));
if(_reCalc)
{
_reCalc = false;
for(auto i = 0; i < _kernelParameters.persist; i++)
{
if(i == 0)
_kernelParameters.mode = 0;
else if(i < _kernelParameters.persist)
_kernelParameters.mode = 1;
_openCLHelper.runKernelFunctor<Image2D, Image2D, Image2D, Image2D, Persist_t>(_kernelFunctor,
eargs,
*static_cast<Image2D*>(_queue[i]),
*outputImage,
*static_cast<Image2D*>(_imageSum),
*static_cast<Image2D*>(_queue[_kernelParameters.persist - 1]),
_kernelParameters);
}
}
_kernelParameters.mode = 2;
_openCLHelper.runKernelFunctor<Image2D, Image2D, Image2D, Image2D, Persist_t>(_kernelFunctor,
eargs,
*static_cast<Image2D*>(frames),
*outputImage,
*static_cast<Image2D*>(_imageSum),
*static_cast<Image2D*>(_queue[_kernelParameters.persist - 1]),
_kernelParameters);
temp = outputImage;
}
else
{
temp = frames;
}
delete _queue[PERSIST_MAX_SIZE - 1];
for(auto i = 0; i < PERSIST_MAX_SIZE - 1; i++)
{
_queue[i + 1] = _queue[i];
}
_queue[0] = frames;
return temp;
}
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