AUTO CONTRAST

Automatic adjustment of contrast of images

Description

Automatically adjusts the contrast of images(color/gray) to the "optimum" level, using contrast stretching.

• Acknowledgements: This submission has inspired the following:; CONTRAST CONTROLLER
• MATLAB release: MATLAB 7.4 (R2007a)

[Y L]

 

[Bruce b]

This works really well for adjusting images with poor contrast! Thanks

[m m]

 

[KIMO ORAN]

but i need to calculate a contraste locale
thanks

[nurul hazwani]

hi,
how to run this coding?

[Divakar Roy]

Nurul,

If input_img and output_img are the input and output filenames, this is how you run it:
>> autocontrast(input_img,output_img);

Thanks!