Answer & Solution
Answer: Option B
Solution:
A vignette effect in photography can be created by blurring the edges of an image.
Q
Which technique can be used to create a vignette effect in photography?
Related Questions on Average
What happens when the alpha channel value of a pixel is set to zero?
A). The pixel becomes transparent
B). The pixel becomes opaque
C). The pixel becomes white
D). The pixel becomes black
Which effect can be achieved by setting all RGB channels of a pixel to the same value?
A). Sepia tone effect
B). Blur effect
C). Grayscale conversion
D). Color inversion effect
What is the purpose of applying color gradients in image editing?
A). To add texture
B). To blend colors and create transitions
C). To reduce image size
D). To add noise to images
How can a pixelation effect be achieved in image processing?
A). By adjusting image brightness
B). By applying a blur effect
C). By reducing image resolution
D). By increasing image contrast
Which effect can be achieved by increasing the contrast between adjacent pixels?
A). Sharpening effect
B). Sepia tone effect
C). Color inversion effect
D). Blur effect
Which of the following techniques is commonly used to adjust image brightness and contrast?
A). Color inversion
B). Histogram equalization
C). Sepia tone effect
D). Grayscale conversion
How can a mosaic effect be achieved in image processing?
A). By blurring image details
B). By applying color gradients
C). By dividing the image into blocks
D). By adjusting image brightness
What is the primary purpose of using blending modes in image editing software?
A). To create animations
B). To adjust image colors
C). To blend layers and colors
D). To resize images
How does the color depth of an image affect the quality of image filters and effects?
A). Higher color depth results in better quality
B). Lower color depth results in better quality
C). Color depth has no impact on quality
D). Color depth affects image size only
What is the purpose of applying image filters and effects using pixel manipulation techniques?
A). To increase image resolution
B). To enhance image appearance
C). To reduce image size
D). To add text to images