Image Processing Quiz

What is one of the topics covered in the lecture?

• How to create 3D models

• How to interpret image histograms

• How to write a research paper

• How to design a website

Which tool is mentioned for adjusting color and tonal range?

• Brightness Adjustment tool

• Curve Adjustment tool

• Saturation Adjustment tool

• Sharpness Adjustment tool

What is a method discussed for improving image contrast?

• Reducing image size

• Increasing image brightness

• Stretching the histogram

• Adding a filter

What type of adjustments are performed on images according to the lecture?

• Color adjustments

• Tonal adjustments

• Size adjustments

• Shape adjustments

Which of the following is a tool used for color adjustment?

• Layer Mask

• Clone Stamp

• Color Curves

• Magic Wand

What does adjusting the histogram help with in color adjustment?

• Changing the image resolution

• Balancing the color tones

• Adding text to an image

• Cropping the image

Which tool is used to modify the intensity of colors in an image?

• Hue/Saturation

• Eraser

• Lasso

• Gradient

Color balance is primarily used to adjust what aspect of an image?

• Image sharpness

• Color tones

• Image size

• Text alignment

What does a histogram represent in the context of image analysis?

• A line graph showing pixel intensity over time.

• A bar chart that shows the relative number of pixels plotted against the color value.

• A pie chart representing different color segments.

• A scatter plot of pixel distribution.

In a histogram used for image analysis, what does the X-axis represent?

• The time duration of the image capture.

• The relative number of pixels.

• The color value.

• The brightness level.