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Speedup for hphd demosaic

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This commit is contained in:
heckflosse 2019-01-30 22:56:44 +01:00
parent f84a75de1e
commit a4acc1dca3
1 changed files with 126 additions and 115 deletions
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241
rtengine/demosaic_algos.cc
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@ -37,7 +37,7 @@
#include "sleef.c" #include "sleef.c"
#include "opthelper.h" #include "opthelper.h"
#include "median.h" #include "median.h"
//#define BENCHMARK #define BENCHMARK
#include "StopWatch.h" #include "StopWatch.h"
#ifdef _OPENMP #ifdef _OPENMP
#include <omp.h> #include <omp.h>
@ -62,88 +62,100 @@ extern const Settings* settings;
void RawImageSource::hphd_vertical (float** hpmap, int col_from, int col_to) void RawImageSource::hphd_vertical (float** hpmap, int col_from, int col_to)
{ {
float* temp = new float[max(W, H)]; // BENCHFUN
float* avg = new float[max(W, H)]; constexpr int numCols = 8;
float* dev = new float[max(W, H)]; JaggedArray<float> temp(numCols, H, true);
JaggedArray<float> avg(numCols, H, true);
JaggedArray<float> dev(numCols, H, true);
memset (temp, 0, max(W, H)*sizeof(float)); int k = col_from;
memset (avg, 0, max(W, H)*sizeof(float)); for (; k < col_to - 7; k += numCols) {
memset (dev, 0, max(W, H)*sizeof(float));
for (int k = col_from; k < col_to; k++) {
for (int i = 5; i < H - 5; i++) { for (int i = 5; i < H - 5; i++) {
temp[i] = (rawData[i - 5][k] - 8 * rawData[i - 4][k] + 27 * rawData[i - 3][k] - 48 * rawData[i - 2][k] + 42 * rawData[i - 1][k] - #pragma omp simd
(rawData[i + 5][k] - 8 * rawData[i + 4][k] + 27 * rawData[i + 3][k] - 48 * rawData[i + 2][k] + 42 * rawData[i + 1][k])) / 100.0; for(int h = 0; h < numCols; ++h) {
temp[i] = ABS(temp[i]); temp[i][h] = std::fabs((rawData[i - 5][k + h] - rawData[i + 5][k + h]) - 8 * (rawData[i - 4][k + h] - rawData[i + 4][k + h]) + 27 * (rawData[i - 3][k + h] - rawData[i + 3][k + h]) - 48 * (rawData[i - 2][k + h] - rawData[i + 2][k + h]) + 42 * (rawData[i - 1][k + h] - rawData[i - 1][k + h]));
}
} }
for (int j = 4; j < H - 4; j++) { for (int j = 4; j < H - 4; j++) {
float avgL = (temp[j - 4] + temp[j - 3] + temp[j - 2] + temp[j - 1] + temp[j] + temp[j + 1] + temp[j + 2] + temp[j + 3] + temp[j + 4]) / 9.0; #pragma omp simd
avg[j] = avgL; for(int h = 0; h < numCols; ++h) {
float devL = ((temp[j - 4] - avgL) * (temp[j - 4] - avgL) + (temp[j - 3] - avgL) * (temp[j - 3] - avgL) + (temp[j - 2] - avgL) * (temp[j - 2] - avgL) + (temp[j - 1] - avgL) * (temp[j - 1] - avgL) + (temp[j] - avgL) * (temp[j] - avgL) + (temp[j + 1] - avgL) * (temp[j + 1] - avgL) + (temp[j + 2] - avgL) * (temp[j + 2] - avgL) + (temp[j + 3] - avgL) * (temp[j + 3] - avgL) + (temp[j + 4] - avgL) * (temp[j + 4] - avgL)) / 9.0; const float avgL = (temp[j - 4][h] + temp[j - 3][h] + temp[j - 2][h] + temp[j - 1][h] + temp[j][h] + temp[j + 1][h] + temp[j + 2][h] + temp[j + 3][h] + temp[j + 4][h]) / 9.f;
avg[j][h] = avgL;
if (devL < 0.001) { dev[j][h] = std::max(0.001f, SQR(temp[j - 4][h] - avgL) + SQR(temp[j - 3][h] - avgL) + SQR(temp[j - 2][h] - avgL) + SQR(temp[j - 1][h] - avgL) + SQR(temp[j][h] - avgL) + SQR(temp[j + 1][h] - avgL) + SQR(temp[j + 2][h] - avgL) + SQR(temp[j + 3][h] - avgL) + SQR(temp[j + 4][h] - avgL));
devL = 0.001;
} }
dev[j] = devL;
} }
for (int j = 5; j < H - 5; j++) { for (int j = 5; j < H - 5; j++) {
float avgL = avg[j - 1]; #pragma omp simd
float avgR = avg[j + 1]; for(int h = 0; h < numCols; ++h) {
float devL = dev[j - 1]; const float avgL = avg[j - 1][h];
float devR = dev[j + 1]; const float avgR = avg[j + 1][h];
const float devL = dev[j - 1][h];
const float devR = dev[j + 1][h];
hpmap[j][k + h] = avgL + (avgR - avgL) * devL / (devL + devR);
}
}
}
for (; k < col_to; k++) {
for (int i = 5; i < H - 5; i++) {
temp[i][0] = std::fabs((rawData[i - 5][k] - rawData[i + 5][k]) - 8 * (rawData[i - 4][k] - rawData[i + 4][k]) + 27 * (rawData[i - 3][k] - rawData[i + 3][k]) - 48 * (rawData[i - 2][k] - rawData[i + 2][k]) + 42 * (rawData[i - 1][k] -rawData[i + 1][k]));
}
for (int j = 4; j < H - 4; j++) {
const float avgL = (temp[j - 4][0] + temp[j - 3][0] + temp[j - 2][0] + temp[j - 1][0] + temp[j][0] + temp[j + 1][0] + temp[j + 2][0] + temp[j + 3][0] + temp[j + 4][0]) / 9.f;
avg[j][0] = avgL;
dev[j][0] = std::max(0.001f, SQR(temp[j - 4][0] - avgL) + SQR(temp[j - 3][0] - avgL) + SQR(temp[j - 2][0] - avgL) + SQR(temp[j - 1][0] - avgL) + SQR(temp[j][0] - avgL) + SQR(temp[j + 1][0] - avgL) + SQR(temp[j + 2][0] - avgL) + SQR(temp[j + 3][0] - avgL) + SQR(temp[j + 4][0] - avgL));
}
for (int j = 5; j < H - 5; j++) {
const float avgL = avg[j - 1][0];
const float avgR = avg[j + 1][0];
const float devL = dev[j - 1][0];
const float devR = dev[j + 1][0];
hpmap[j][k] = avgL + (avgR - avgL) * devL / (devL + devR); hpmap[j][k] = avgL + (avgR - avgL) * devL / (devL + devR);
} }
} }
delete [] temp;
delete [] avg;
delete [] dev;
} }
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
void RawImageSource::hphd_horizontal (float** hpmap, int row_from, int row_to) void RawImageSource::hphd_horizontal (float** hpmap, int row_from, int row_to)
{ {
float* temp = new float[max(W, H)]; // BENCHFUN
float* avg = new float[max(W, H)]; float* temp = new float[W];
float* dev = new float[max(W, H)]; float* avg = new float[W];
float* dev = new float[W];
memset (temp, 0, max(W, H)*sizeof(float)); memset(temp, 0, W * sizeof(float));
memset (avg, 0, max(W, H)*sizeof(float)); memset(avg, 0, W * sizeof(float));
memset (dev, 0, max(W, H)*sizeof(float)); memset(dev, 0, W * sizeof(float));
for (int i = row_from; i < row_to; i++) { for (int i = row_from; i < row_to; i++) {
#pragma omp simd
for (int j = 5; j < W - 5; j++) { for (int j = 5; j < W - 5; j++) {
temp[j] = (rawData[i][j - 5] - 8 * rawData[i][j - 4] + 27 * rawData[i][j - 3] - 48 * rawData[i][j - 2] + 42 * rawData[i][j - 1] - temp[j] = std::fabs((rawData[i][j - 5] - rawData[i][j + 5]) - 8 * (rawData[i][j - 4] - rawData[i][j + 4]) + 27 * (rawData[i][j - 3] - rawData[i][j + 3]) - 48 * (rawData[i][j - 2] - rawData[i][j + 2]) + 42 * (rawData[i][j - 1] - rawData[i][j + 1]));
(rawData[i][j + 5] - 8 * rawData[i][j + 4] + 27 * rawData[i][j + 3] - 48 * rawData[i][j + 2] + 42 * rawData[i][j + 1])) / 100;
temp[j] = ABS(temp[j]);
} }
#pragma omp simd
for (int j = 4; j < W - 4; j++) { for (int j = 4; j < W - 4; j++) {
float avgL = (temp[j - 4] + temp[j - 3] + temp[j - 2] + temp[j - 1] + temp[j] + temp[j + 1] + temp[j + 2] + temp[j + 3] + temp[j + 4]) / 9.0; const float avgL = ((temp[j - 4] + temp[j - 3]) + (temp[j - 2] + temp[j - 1]) + (temp[j] + temp[j + 1]) + (temp[j + 2] + temp[j + 3]) + temp[j + 4]) / 9.f;
avg[j] = avgL; avg[j] = avgL;
float devL = ((temp[j - 4] - avgL) * (temp[j - 4] - avgL) + (temp[j - 3] - avgL) * (temp[j - 3] - avgL) + (temp[j - 2] - avgL) * (temp[j - 2] - avgL) + (temp[j - 1] - avgL) * (temp[j - 1] - avgL) + (temp[j] - avgL) * (temp[j] - avgL) + (temp[j + 1] - avgL) * (temp[j + 1] - avgL) + (temp[j + 2] - avgL) * (temp[j + 2] - avgL) + (temp[j + 3] - avgL) * (temp[j + 3] - avgL) + (temp[j + 4] - avgL) * (temp[j + 4] - avgL)) / 9.0; dev[j] = std::max(0.001f, SQR(temp[j - 4] - avgL) + SQR(temp[j - 3] - avgL) + SQR(temp[j - 2] - avgL) + SQR(temp[j - 1] - avgL) + SQR(temp[j] - avgL) + SQR(temp[j + 1] - avgL) + SQR(temp[j + 2] - avgL) + SQR(temp[j + 3] - avgL) + SQR(temp[j + 4] - avgL));
if (devL < 0.001) {
devL = 0.001;
}
dev[j] = devL;
} }
#pragma omp simd
for (int j = 5; j < W - 5; j++) { for (int j = 5; j < W - 5; j++) {
float avgL = avg[j - 1]; const float avgL = avg[j - 1];
float avgR = avg[j + 1]; const float avgR = avg[j + 1];
float devL = dev[j - 1]; const float devL = dev[j - 1];
float devR = dev[j + 1]; const float devR = dev[j + 1];
float hpv = avgL + (avgR - avgL) * devL / (devL + devR); const float hpv = avgL + (avgR - avgL) * devL / (devL + devR);
if (hpmap[i][j] < 0.8 * hpv) { if (hpmap[i][j] < 0.8f * hpv) {
hpmap[i][j] = 2; hpmap[i][j] = 2;
} else if (hpv < 0.8 * hpmap[i][j]) { } else if (hpv < 0.8f * hpmap[i][j]) {
hpmap[i][j] = 1; hpmap[i][j] = 1;
} else { } else {
hpmap[i][j] = 0; hpmap[i][j] = 0;
@ -160,8 +172,11 @@ void RawImageSource::hphd_horizontal (float** hpmap, int row_from, int row_to)
void RawImageSource::hphd_green (float** hpmap) void RawImageSource::hphd_green (float** hpmap)
{ {
// BENCHFUN
constexpr float eps = 0.001f;
#ifdef _OPENMP #ifdef _OPENMP
#pragma omp parallel for #pragma omp parallel for schedule(dynamic, 16)
#endif #endif
for (int i = 3; i < H - 3; i++) { for (int i = 3; i < H - 3; i++) {
@ -170,81 +185,81 @@ void RawImageSource::hphd_green (float** hpmap)
green[i][j] = rawData[i][j]; green[i][j] = rawData[i][j];
} else { } else {
if (hpmap[i][j] == 1) { if (hpmap[i][j] == 1) {
int g2 = rawData[i][j + 1] + ((rawData[i][j] - rawData[i][j + 2]) / 2); const float g2 = rawData[i][j + 1] + (rawData[i][j] - rawData[i][j + 2]) * 0.5f;
int g4 = rawData[i][j - 1] + ((rawData[i][j] - rawData[i][j - 2]) / 2); const float g4 = rawData[i][j - 1] + (rawData[i][j] - rawData[i][j - 2]) * 0.5f;
int dx = rawData[i][j + 1] - rawData[i][j - 1]; const float dx = eps + std::fabs(rawData[i][j + 1] - rawData[i][j - 1]);
int d1 = rawData[i][j + 3] - rawData[i][j + 1]; float d1 = rawData[i][j + 3] - rawData[i][j + 1];
int d2 = rawData[i][j + 2] - rawData[i][j]; float d2 = rawData[i][j + 2] - rawData[i][j];
int d3 = (rawData[i - 1][j + 2] - rawData[i - 1][j]) / 2; float d3 = rawData[i - 1][j + 2] - rawData[i - 1][j];
int d4 = (rawData[i + 1][j + 2] - rawData[i + 1][j]) / 2; float d4 = rawData[i + 1][j + 2] - rawData[i + 1][j];
double e2 = 1.0 / (1.0 + ABS(dx) + ABS(d1) + ABS(d2) + ABS(d3) + ABS(d4)); const float e2 = 1.f / (dx + std::fabs(d1) + std::fabs(d2) + (std::fabs(d3) + std::fabs(d4)) * 0.5f);
d1 = rawData[i][j - 3] - rawData[i][j - 1]; d1 = rawData[i][j - 3] - rawData[i][j - 1];
d2 = rawData[i][j - 2] - rawData[i][j]; d2 = rawData[i][j - 2] - rawData[i][j];
d3 = (rawData[i - 1][j - 2] - rawData[i - 1][j]) / 2; d3 = rawData[i - 1][j - 2] - rawData[i - 1][j];
d4 = (rawData[i + 1][j - 2] - rawData[i + 1][j]) / 2; d4 = rawData[i + 1][j - 2] - rawData[i + 1][j];
double e4 = 1.0 / (1.0 + ABS(dx) + ABS(d1) + ABS(d2) + ABS(d3) + ABS(d4)); const float e4 = 1.f / (dx + std::fabs(d1) + std::fabs(d2) + (std::fabs(d3) + std::fabs(d4)) * 0.5f);
green[i][j] = (e2 * g2 + e4 * g4) / (e2 + e4); green[i][j] = (e2 * g2 + e4 * g4) / (e2 + e4);
} else if (hpmap[i][j] == 2) { } else if (hpmap[i][j] == 2) {
int g1 = rawData[i - 1][j] + ((rawData[i][j] - rawData[i - 2][j]) / 2); const float g1 = rawData[i - 1][j] + (rawData[i][j] - rawData[i - 2][j]) * 0.5f;
int g3 = rawData[i + 1][j] + ((rawData[i][j] - rawData[i + 2][j]) / 2); const float g3 = rawData[i + 1][j] + (rawData[i][j] - rawData[i + 2][j]) * 0.5f;
int dy = rawData[i + 1][j] - rawData[i - 1][j]; const float dy = eps + std::fabs(rawData[i + 1][j] - rawData[i - 1][j]);
int d1 = rawData[i - 1][j] - rawData[i - 3][j]; float d1 = rawData[i - 1][j] - rawData[i - 3][j];
int d2 = rawData[i][j] - rawData[i - 2][j]; float d2 = rawData[i][j] - rawData[i - 2][j];
int d3 = (rawData[i][j - 1] - rawData[i - 2][j - 1]) / 2; float d3 = rawData[i][j - 1] - rawData[i - 2][j - 1];
int d4 = (rawData[i][j + 1] - rawData[i - 2][j + 1]) / 2; float d4 = rawData[i][j + 1] - rawData[i - 2][j + 1];
double e1 = 1.0 / (1.0 + ABS(dy) + ABS(d1) + ABS(d2) + ABS(d3) + ABS(d4)); const float e1 = 1.f / (dy + std::fabs(d1) + std::fabs(d2) + (std::fabs(d3) + std::fabs(d4)) * 0.5f);
d1 = rawData[i + 1][j] - rawData[i + 3][j]; d1 = rawData[i + 1][j] - rawData[i + 3][j];
d2 = rawData[i][j] - rawData[i + 2][j]; d2 = rawData[i][j] - rawData[i + 2][j];
d3 = (rawData[i][j - 1] - rawData[i + 2][j - 1]) / 2; d3 = rawData[i][j - 1] - rawData[i + 2][j - 1];
d4 = (rawData[i][j + 1] - rawData[i + 2][j + 1]) / 2; d4 = rawData[i][j + 1] - rawData[i + 2][j + 1];
double e3 = 1.0 / (1.0 + ABS(dy) + ABS(d1) + ABS(d2) + ABS(d3) + ABS(d4)); const float e3 = 1.f / (dy + std::fabs(d1) + std::fabs(d2) + (std::fabs(d3) + std::fabs(d4)) * 0.5f);
green[i][j] = (e1 * g1 + e3 * g3) / (e1 + e3); green[i][j] = (e1 * g1 + e3 * g3) / (e1 + e3);
} else { } else {
int g1 = rawData[i - 1][j] + ((rawData[i][j] - rawData[i - 2][j]) / 2); const float g1 = rawData[i - 1][j] + (rawData[i][j] - rawData[i - 2][j]) * 0.5f;
int g2 = rawData[i][j + 1] + ((rawData[i][j] - rawData[i][j + 2]) / 2); const float g2 = rawData[i][j + 1] + (rawData[i][j] - rawData[i][j + 2]) * 0.5f;
int g3 = rawData[i + 1][j] + ((rawData[i][j] - rawData[i + 2][j]) / 2); const float g3 = rawData[i + 1][j] + (rawData[i][j] - rawData[i + 2][j]) * 0.5f;
int g4 = rawData[i][j - 1] + ((rawData[i][j] - rawData[i][j - 2]) / 2); const float g4 = rawData[i][j - 1] + (rawData[i][j] - rawData[i][j - 2]) * 0.5f;
int dx = rawData[i][j + 1] - rawData[i][j - 1]; const float dx = eps + std::fabs(rawData[i][j + 1] - rawData[i][j - 1]);
int dy = rawData[i + 1][j] - rawData[i - 1][j]; const float dy = eps + std::fabs(rawData[i + 1][j] - rawData[i - 1][j]);
int d1 = rawData[i - 1][j] - rawData[i - 3][j]; float d1 = rawData[i - 1][j] - rawData[i - 3][j];
int d2 = rawData[i][j] - rawData[i - 2][j]; float d2 = rawData[i][j] - rawData[i - 2][j];
int d3 = (rawData[i][j - 1] - rawData[i - 2][j - 1]) / 2; float d3 = rawData[i][j - 1] - rawData[i - 2][j - 1];
int d4 = (rawData[i][j + 1] - rawData[i - 2][j + 1]) / 2; float d4 = rawData[i][j + 1] - rawData[i - 2][j + 1];
double e1 = 1.0 / (1.0 + ABS(dy) + ABS(d1) + ABS(d2) + ABS(d3) + ABS(d4)); const float e1 = 1.f / (dy + std::fabs(d1) + std::fabs(d2) + (std::fabs(d3) + std::fabs(d4)) * 0.5f);
d1 = rawData[i][j + 3] - rawData[i][j + 1]; d1 = rawData[i][j + 3] - rawData[i][j + 1];
d2 = rawData[i][j + 2] - rawData[i][j]; d2 = rawData[i][j + 2] - rawData[i][j];
d3 = (rawData[i - 1][j + 2] - rawData[i - 1][j]) / 2; d3 = rawData[i - 1][j + 2] - rawData[i - 1][j];
d4 = (rawData[i + 1][j + 2] - rawData[i + 1][j]) / 2; d4 = rawData[i + 1][j + 2] - rawData[i + 1][j];
double e2 = 1.0 / (1.0 + ABS(dx) + ABS(d1) + ABS(d2) + ABS(d3) + ABS(d4)); const float e2 = 1.f / (dx + std::fabs(d1) + std::fabs(d2) + (std::fabs(d3) + std::fabs(d4)) * 0.5f);
d1 = rawData[i + 1][j] - rawData[i + 3][j]; d1 = rawData[i + 1][j] - rawData[i + 3][j];
d2 = rawData[i][j] - rawData[i + 2][j]; d2 = rawData[i][j] - rawData[i + 2][j];
d3 = (rawData[i][j - 1] - rawData[i + 2][j - 1]) / 2; d3 = rawData[i][j - 1] - rawData[i + 2][j - 1];
d4 = (rawData[i][j + 1] - rawData[i + 2][j + 1]) / 2; d4 = rawData[i][j + 1] - rawData[i + 2][j + 1];
double e3 = 1.0 / (1.0 + ABS(dy) + ABS(d1) + ABS(d2) + ABS(d3) + ABS(d4)); const float e3 = 1.f / (dy + std::fabs(d1) + std::fabs(d2) + (std::fabs(d3) + std::fabs(d4)) * 0.5f);
d1 = rawData[i][j - 3] - rawData[i][j - 1]; d1 = rawData[i][j - 3] - rawData[i][j - 1];
d2 = rawData[i][j - 2] - rawData[i][j]; d2 = rawData[i][j - 2] - rawData[i][j];
d3 = (rawData[i - 1][j - 2] - rawData[i - 1][j]) / 2; d3 = rawData[i - 1][j - 2] - rawData[i - 1][j];
d4 = (rawData[i + 1][j - 2] - rawData[i + 1][j]) / 2; d4 = rawData[i + 1][j - 2] - rawData[i + 1][j];
double e4 = 1.0 / (1.0 + ABS(dx) + ABS(d1) + ABS(d2) + ABS(d3) + ABS(d4)); const float e4 = 1.f / (dx + std::fabs(d1) + std::fabs(d2) + (std::fabs(d3) + std::fabs(d4)) * 0.5f);
green[i][j] = (e1 * g1 + e2 * g2 + e3 * g3 + e4 * g4) / (e1 + e2 + e3 + e4); green[i][j] = (e1 * g1 + e2 * g2 + e3 * g3 + e4 * g4) / (e1 + e2 + e3 + e4);
} }
@ -257,12 +272,13 @@ void RawImageSource::hphd_green (float** hpmap)
void RawImageSource::hphd_demosaic () void RawImageSource::hphd_demosaic ()
{ {
BENCHFUN
if (plistener) { if (plistener) {
plistener->setProgressStr (Glib::ustring::compose(M("TP_RAW_DMETHOD_PROGRESSBAR"), RAWParams::BayerSensor::getMethodString(RAWParams::BayerSensor::Method::HPHD))); plistener->setProgressStr(Glib::ustring::compose(M("TP_RAW_DMETHOD_PROGRESSBAR"), RAWParams::BayerSensor::getMethodString(RAWParams::BayerSensor::Method::HPHD)));
plistener->setProgress (0.0); plistener->setProgress(0.0);
} }
JaggedArray<float> hpmap (W, H, true); JaggedArray<float> hpmap(W, H, true);
#ifdef _OPENMP #ifdef _OPENMP
#pragma omp parallel #pragma omp parallel
@ -272,17 +288,17 @@ void RawImageSource::hphd_demosaic ()
int blk = W / nthreads; int blk = W / nthreads;
if (tid < nthreads - 1) { if (tid < nthreads - 1) {
hphd_vertical (hpmap, tid * blk, (tid + 1)*blk); hphd_vertical(hpmap, tid * blk, (tid + 1)*blk);
} else { } else {
hphd_vertical (hpmap, tid * blk, W); hphd_vertical(hpmap, tid * blk, W);
} }
} }
#else #else
hphd_vertical (hpmap, 0, W); hphd_vertical(hpmap, 0, W);
#endif #endif
if (plistener) { if (plistener) {
plistener->setProgress (0.33); plistener->setProgress(0.33);
} }
#ifdef _OPENMP #ifdef _OPENMP
@ -293,35 +309,30 @@ void RawImageSource::hphd_demosaic ()
int blk = H / nthreads; int blk = H / nthreads;
if (tid < nthreads - 1) { if (tid < nthreads - 1) {
hphd_horizontal (hpmap, tid * blk, (tid + 1)*blk); hphd_horizontal(hpmap, tid * blk, (tid + 1)*blk);
} else { } else {
hphd_horizontal (hpmap, tid * blk, H); hphd_horizontal(hpmap, tid * blk, H);
} }
} }
#else #else
hphd_horizontal (hpmap, 0, H); hphd_horizontal(hpmap, 0, H);
#endif #endif
hphd_green (hpmap); hphd_green(hpmap);
if (plistener) { if (plistener) {
plistener->setProgress (0.66); plistener->setProgress(0.66);
} }
for (int i = 0; i < H; i++) { #pragma omp parallel for
if (i == 0) { for (int i = 4; i < H - 4; i++) {
interpolate_row_rb_mul_pp (rawData, red[i], blue[i], nullptr, green[i], green[i + 1], i, 1.0, 1.0, 1.0, 0, W, 1); interpolate_row_rb_mul_pp(rawData, red[i], blue[i], green[i - 1], green[i], green[i + 1], i, 1.0, 1.0, 1.0, 0, W, 1);
} else if (i == H - 1) {
interpolate_row_rb_mul_pp (rawData, red[i], blue[i], green[i - 1], green[i], nullptr, i, 1.0, 1.0, 1.0, 0, W, 1);
} else {
interpolate_row_rb_mul_pp (rawData, red[i], blue[i], green[i - 1], green[i], green[i + 1], i, 1.0, 1.0, 1.0, 0, W, 1);
}
} }
border_interpolate2(W, H, 4, rawData, red, green, blue); border_interpolate2(W, H, 4, rawData, red, green, blue);
if (plistener) { if (plistener) {
plistener->setProgress (1.0); plistener->setProgress(1.0);
} }
} }