Video Editing Color Grading and Correction 1 — Questions and Answers
Question 1: What is the difference between color correction and color grading?
- They are the same process
- Correction fixes technical issues; grading adds creative style (Correct answer)
- Grading fixes exposure; correction adds style
- Correction is done in post; grading on set
Correct answer: Correction fixes technical issues; grading adds creative style
Color correction fixes technical problems like exposure and white balance, while color grading applies a creative stylistic look.
Question 2: What tool is used to measure the luminance and chrominance of a video signal?
- Color wheel
- Waveform monitor (Correct answer)
- Vectorscope
- Histogram
Correct answer: Waveform monitor
A waveform monitor displays the luminance (brightness) levels of the video signal across the frame.
Question 3: What does LUT stand for in color grading?
- Luminance Uniformity Table
- Look-Up Table (Correct answer)
- Layer Utility Tool
- Luma Unify Transform
Correct answer: Look-Up Table
LUT stands for Look-Up Table, a file that maps input color values to output color values to apply a color grade.
Question 4: Which color scope is primarily used to check color balance and saturation levels?
- Waveform
- Parade scope
- Vectorscope (Correct answer)
- Histogram
Correct answer: Vectorscope
The vectorscope displays the hue and saturation of the video signal, making it ideal for checking color balance.
Question 5: In color grading, what are 'lift, gamma, and gain' used to control?
- Audio levels
- Shadow, midtone, and highlight brightness (Correct answer)
- Saturation, hue, and luminance
- Frame rate, resolution, and bit depth
Correct answer: Shadow, midtone, and highlight brightness
Lift controls shadows, gamma controls midtones, and gain controls highlights in a three-way color correction workflow.
Question 6: What is a 'grade' in the context of video post-production?
- A quality rating for footage
- A color treatment applied to a scene or entire film (Correct answer)
- A type of video export format
- A noise reduction technique
Correct answer: A color treatment applied to a scene or entire film
A grade is the color treatment—the combination of corrections and creative looks—applied to footage in post-production.
What is the difference between color correction and color grading?