liuliu

#!/usr/bin/env ruby

exit unless ARGV.length == 1

files = Dir.glob(ARGV[0] + '/*.txt')

files.each do |file|
    name = nil;
    File.new(file).each_line do |line|
        next if line[0] == '#'

liuliu

#!/usr/bin/env ruby

meta = File.new "meta.txt"
synsets = Hash.new

meta.each_line do |line|
    dicts = line.split(" ")
    synsets[dicts[1].to_s] = dicts[0].to_i;
end

liuliu

#!/usr/bin/env ruby

meta = File.new "ILSVRC2010_test_ground_truth.txt"
ids = Array.new

i = 0

meta.each_line do |line|
    ids << line.to_i
    print ids[i].to_s + " test/ILSVRC2010_test_00" + ("%06d" % [i + 1]) + ".JPEG\n"

liuliu

#include <stdio.h>
#include <stdint.h>

uint32_t basetable[512];
uint32_t shifttable[512];

void generatetables(){
	unsigned int i;
	int e;
	for(i=0; i<256; ++i){

liuliu

	ccv_size_t size = ccv_size(257, 257);
	for (i = 0; i < categorizeds->rnum; i++)
	{
		ccv_categorized_t* categorized = (ccv_categorized_t*)ccv_array_get(categorizeds, i);
		ccv_dense_matrix_t* image = 0;
		ccv_read(categorized->file.filename, &image, CCV_IO_ANY_FILE | CCV_IO_RGB_COLOR);
		if (image)
		{
			ccv_dense_matrix_t* norm = 0;
			if (image->rows > size.height && image->cols > size.width)

liuliu

From 2d2ec7ba797e279a9196d0f6fb409f3781d174bc Mon Sep 17 00:00:00 2001
From: Liu Liu <i@liuliu.me>
Date: Sat, 8 Feb 2014 19:25:02 -0500
Subject: for testing with multiple sampling
 
---
 lib/cuda/cwc_convnet.cu | 203 +++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 193 insertions(+), 10 deletions(-)
 
diff --git a/lib/cuda/cwc_convnet.cu b/lib/cuda/cwc_convnet.cu

liuliu

../data/INRIAPerson/Test/pos/crop_000001.png 151 62 185 562 0.053384
../data/INRIAPerson/Test/pos/crop_000002.png 104 95 116 354 0.138356
../data/INRIAPerson/Test/pos/crop_000003.png 304 32 125 383 0.088343
../data/INRIAPerson/Test/pos/crop_000004.png 152 69 85 260 0.046716
../data/INRIAPerson/Test/pos/crop_000005.png 178 77 79 241 0.079528
../data/INRIAPerson/Test/pos/crop_000005.png 56 49 85 260 0.040967
../data/INRIAPerson/Test/pos/crop_000008.png 459 91 158 482 0.089334
../data/INRIAPerson/Test/pos/crop_000009.png 307 83 200 608 0.053156
../data/INRIAPerson/Test/pos/crop_000012.png 214 167 146 446 0.046018
../data/INRIAPerson/Test/pos/crop_000016.png 580 77 185 562 0.133419

liuliu

static inline float cbrt_5_f32(float f)
{
   const uint32_t b1 = 709921077;
   uint32_t* p = (uint32_t*)(&f);
   *p = *p / 3 + b1;
   return f;
}

liuliu

diff --git a/bin/cifar-10.c b/bin/cifar-10.c
index 1552aae..ca975db 100644
--- a/bin/cifar-10.c
+++ b/bin/cifar-10.c
@@ -192,7 +192,7 @@ int main(int argc, char** argv)
 			},
 		},
 	};
-	ccv_convnet_t* convnet = ccv_convnet_new(1, ccv_size(32, 32), params, sizeof(params) / sizeof(ccv_convnet_layer_param_t));
+	ccv_convnet_t* convnet = ccv_convnet_new(0, ccv_size(31, 31), params, sizeof(params) / sizeof(ccv_convnet_layer_param_t));

liuliu

gsl_rng_env_setup();
gsl_rng* rng = gsl_rng_alloc(gsl_rng_default);
sqlite3* db = 0;
int h[0x10000];
int kc[0x100];
float kmean[0x100];
uint16_t tbl[0x10000];
int i;
for (i = 0; i < 0x10000; i++)
	tbl[i] = i;