Context
Image manipulation software offers variety of image filters for users (shadows, greyscaling, resizing, background-removal and others). To achieve required response time, reducing resolution of image for preview is an option.
Trigger
User selects graphical filter and clicks or selects apply filter function.
Acceptance Criteria
- System displays changed image next to original
- Changed image displayed in less than 1 second
- Preview generation time remains under 1 second regardless of filter type