# Mode

Choose an operating mode:

Mode | Description
--- | ---
Band Pass | Analyze the image based on a range of edge frequencies.
Auto-Correlation | Analyze the image based on its blurriness.
Absolute Difference | Analyze an image based on the difference between each pixel in the image and a corresponding pixel at a specified offset within the same image.
Gradient Energy | Analyze an image based on the pixel-to-pixel contrast between adjacent pixels.