Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
This tag is for questions related to the loading, formatting, saving, compression, and display of data representing pictures.
10
votes
3
answers
239
views
Detect optimized
I've been trying to optimize this piece of code:
void detect_optimized(int width, int height, int threshold)
{
int x, y, z;
int tmp;
for (y = 1; y < width-1; y++)
for (x = 1; x < height-1; …