From 5b0166bf88bf3bf3ec1e122f023df3887befba90 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Fri, 10 Jul 2015 23:37:31 +0000
Subject: [PATCH] small changes
---
src/image.c | 44 ++++++++++++++++----------------------------
1 files changed, 16 insertions(+), 28 deletions(-)
diff --git a/src/image.c b/src/image.c
index 4591103..657db68 100644
--- a/src/image.c
+++ b/src/image.c
@@ -59,6 +59,14 @@
}
}
+void draw_box_width(image a, int x1, int y1, int x2, int y2, int w, float r, float g, float b)
+{
+ int i;
+ for(i = 0; i < w; ++i){
+ draw_box(a, x1+i, y1+i, x2-i, y2-i, r, g, b);
+ }
+}
+
void flip_image(image a)
{
int i,j,k;
@@ -577,46 +585,26 @@
void test_resize(char *filename)
{
image im = load_image(filename, 0,0, 3);
- image small = resize_image(im, 65, 63);
- image big = resize_image(im, 513, 512);
- image crop = crop_image(im, 50, 10, 100, 100);
- image crop2 = crop_image(im, -30, -50, 291, 400);
- image rot = rotate_image(big, .02);
- image rot2 = rotate_image(big, 3.14159265/2.);
- image test = rotate_image(im, .6);
image gray = grayscale_image(im);
image sat2 = copy_image(im);
saturate_image(sat2, 2);
image sat5 = copy_image(im);
- saturate_image(sat5, 5);
-
- image sat10 = copy_image(im);
- saturate_image(sat10, 10);
+ saturate_image(sat5, .5);
image exp2 = copy_image(im);
- saturate_image(exp2, .5);
exposure_image(exp2, 2);
image exp5 = copy_image(im);
- saturate_image(exp5, .5);
exposure_image(exp5, .5);
- show_image(im, "original");
- show_image(gray, "gray");
- show_image(sat2, "sat2");
- show_image(sat5, "sat5");
- show_image(sat10, "sat10");
- /*
- show_image(small, "smaller");
- show_image(big, "bigger");
- show_image(crop, "crop");
- show_image(crop2, "crop2");
- show_image(rot, "rot");
- show_image(rot2, "rot2");
- show_image(test, "test");
- */
+ show_image(im, "Original");
+ show_image(gray, "Gray");
+ show_image(sat2, "Saturation-2");
+ show_image(sat5, "Saturation-.5");
+ show_image(exp2, "Exposure-2");
+ show_image(exp5, "Exposure-.5");
#ifdef OPENCV
cvWaitKey(0);
#endif
@@ -673,7 +661,7 @@
int w, h, c;
unsigned char *data = stbi_load(filename, &w, &h, &c, channels);
if (!data) {
- printf("Cannot load file image %s\n", filename);
+ fprintf(stderr, "Cannot load file image %s\nSTB Reason: %s\n", filename, stbi_failure_reason());
exit(0);
}
if(channels) c = channels;
--
Gitblit v1.10.0