From 8a504c737d2bc3b9b37cb79cb50fbf7eecda07df Mon Sep 17 00:00:00 2001
From: Tino Hager <tino.hager@nager.at>
Date: Wed, 27 Jun 2018 21:56:47 +0000
Subject: [PATCH] repair tabs spaces
---
src/crop_layer_kernels.cu | 25 +++++++++++++++++--------
1 files changed, 17 insertions(+), 8 deletions(-)
diff --git a/src/crop_layer_kernels.cu b/src/crop_layer_kernels.cu
index fc7fcbd..8a08630 100644
--- a/src/crop_layer_kernels.cu
+++ b/src/crop_layer_kernels.cu
@@ -1,3 +1,7 @@
+#include "cuda_runtime.h"
+#include "curand.h"
+#include "cublas_v2.h"
+
extern "C" {
#include "crop_layer.h"
#include "utils.h"
@@ -91,7 +95,7 @@
return val;
}
-__global__ void levels_image_kernel(float *image, float *rand, int batch, int w, int h, int train, float saturation, float exposure, float translate, float scale)
+__global__ void levels_image_kernel(float *image, float *rand, int batch, int w, int h, int train, float saturation, float exposure, float translate, float scale, float shift)
{
int size = batch * w * h;
int id = (blockIdx.x + blockIdx.y*gridDim.x) * blockDim.x + threadIdx.x;
@@ -100,6 +104,9 @@
id /= w;
int y = id % h;
id /= h;
+ float rshift = rand[0];
+ float gshift = rand[1];
+ float bshift = rand[2];
float r0 = rand[8*id + 0];
float r1 = rand[8*id + 1];
float r2 = rand[8*id + 2];
@@ -121,10 +128,12 @@
hsv.y *= saturation;
hsv.z *= exposure;
rgb = hsv_to_rgb_kernel(hsv);
+ } else {
+ shift = 0;
}
- image[x + w*(y + h*0)] = rgb.x*scale + translate;
- image[x + w*(y + h*1)] = rgb.y*scale + translate;
- image[x + w*(y + h*2)] = rgb.z*scale + translate;
+ image[x + w*(y + h*0)] = rgb.x*scale + translate + (rshift - .5)*shift;
+ image[x + w*(y + h*1)] = rgb.y*scale + translate + (gshift - .5)*shift;
+ image[x + w*(y + h*2)] = rgb.z*scale + translate + (bshift - .5)*shift;
}
__global__ void forward_crop_layer_kernel(float *input, float *rand, int size, int c, int h, int w, int crop_height, int crop_width, int train, int flip, float angle, float *output)
@@ -175,7 +184,7 @@
{
cuda_random(layer.rand_gpu, layer.batch*8);
- float radians = layer.angle*3.14159/180.;
+ float radians = layer.angle*3.14159265/180.;
float scale = 2;
float translate = -1;
@@ -186,12 +195,12 @@
int size = layer.batch * layer.w * layer.h;
- levels_image_kernel<<<cuda_gridsize(size), BLOCK>>>(state.input, layer.rand_gpu, layer.batch, layer.w, layer.h, state.train, layer.saturation, layer.exposure, translate, scale);
+ levels_image_kernel<<<cuda_gridsize(size), BLOCK>>>(state.input, layer.rand_gpu, layer.batch, layer.w, layer.h, state.train, layer.saturation, layer.exposure, translate, scale, layer.shift);
check_error(cudaPeekAtLastError());
- size = layer.batch*layer.c*layer.crop_width*layer.crop_height;
+ size = layer.batch*layer.c*layer.out_w*layer.out_h;
- forward_crop_layer_kernel<<<cuda_gridsize(size), BLOCK>>>(state.input, layer.rand_gpu, size, layer.c, layer.h, layer.w, layer.crop_height, layer.crop_width, state.train, layer.flip, radians, layer.output_gpu);
+ forward_crop_layer_kernel<<<cuda_gridsize(size), BLOCK>>>(state.input, layer.rand_gpu, size, layer.c, layer.h, layer.w, layer.out_h, layer.out_w, state.train, layer.flip, radians, layer.output_gpu);
check_error(cudaPeekAtLastError());
/*
--
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