I would like to be able to take screen shots of a specific area on the screen once every second and have the file named MMDDYYYYHH:MM:ss is this possible using the command line and a program. I was thinking of using a script like this But I don’t know the commands to access the program to change the area on
Tag: image
Generate a value to reflect the average brightness of an image
I need to determine if an image is above a certain brightness. Using a scale of 0 – 255 I want to generate a value within this range to reflect the image brightness. i.e. a white image is 255 and a black image is 0. All this needs to take place via a bash script I am building up at
200,000 images in single folder in linux, performance issue or not?
I have a php/mysql website with over 200,000 images in single folder (linux server). I don’t think, that I will never need to see them in file explorer, instead they will be viewed on website on their individual pages. They are just displayed in product page on website. File system is ext3. so is it wise to save them in