What is grading?

Grading is post-production image processing performed to adjust the contrast and colouring.

To allow for grading and flexible expression, videos must be shot with a wide dynamic range and wide colour reproduction range. The S-Log gamma curve and S-Gamut colour reproduction are used to record these kinds of videos. Without grading, videos recorded with S-Log2 or S-Log3 have low contrast and saturation because these videos are supposed to be graded after recording.

Before grading	After grading

You can try grading with the free Catalyst Browse app, which has basic grading functions.To run the Catalyst Browse app smoothly, an 8-core processor or similar operating environment is required.