CImg: Failed to recognize the jpg format

Question

#include 
#include 
#include \"CImg.h\"

using namespace cimg_library;
using namespace std;

int main(){
CImg im         


        

Answer 1

What worked for me was using the absolute path to the file, rather than just the file name:

Ex. Change this: CImg image("lena.jpg"), visu(500,400,1,3,0);

to this: CImg image("C:\Users\youruser\Desktop\lena.jpg"), visu(500,400,1,3,0);

Of course, this path would differ depending on where you have your file.