Vector Tracing Trivia 4 — Questions and Answers
Question 1: When performing manual vector tracing, which view mode helps by showing the original image underneath the trace?
- Outline mode
- Template layer mode (Correct answer)
- Pixel preview mode
- Overprint preview mode
Correct answer: Template layer mode
Placing the original image on a Template layer dims it to 50% opacity automatically, making it ideal as a tracing guide.
Question 2: What is the main purpose of the 'Ignore White' option in Illustrator's Image Trace panel?
- Converts white areas to black
- Removes white fills to make the background transparent (Correct answer)
- Increases tracing accuracy
- Adds white strokes to paths
Correct answer: Removes white fills to make the background transparent
The Ignore White option omits white-filled paths from the trace result, leaving those areas transparent instead.
Question 3: Which of the following scanning resolutions is generally recommended when scanning artwork for vector tracing?
- 72 DPI
- 150 DPI
- 300 DPI (Correct answer)
- 1200 DPI
Correct answer: 300 DPI
300 DPI captures enough detail for clean vector tracing without creating an unmanageably large file.
Question 4: In Inkscape, what is the name of the built-in vector tracing tool?
- PathTrace
- Trace Bitmap (Correct answer)
- VectorMagic
- Auto-Trace
Correct answer: Trace Bitmap
Inkscape's Trace Bitmap (Path > Trace Bitmap) uses the Potrace algorithm to convert raster images to vector paths.
Question 5: What happens to image quality when a raster image is enlarged by 400% compared to a vector image enlarged by the same amount?
- Both degrade equally
- The raster image becomes pixelated; the vector remains sharp (Correct answer)
- The vector degrades; the raster stays sharp
- Neither degrades
Correct answer: The raster image becomes pixelated; the vector remains sharp
Raster images are resolution-dependent and become pixelated when enlarged, while vector images remain crisp at any scale.
Question 6: What does the 'Noise' slider in Image Trace control?
- The amount of color variation allowed
- The minimum area in pixels that gets traced (Correct answer)
- The smoothness of curved paths
- The number of anchor points added
Correct answer: The minimum area in pixels that gets traced
The Noise slider sets the minimum pixel area that will be included in the trace, effectively filtering out small specks or artifacts.
Question 7: Which color mode is standard for vector graphics intended for professional print output?
- RGB
- HSB
- CMYK (Correct answer)
- Lab
Correct answer: CMYK
CMYK (Cyan, Magenta, Yellow, Black) is the standard color mode for professional print production.
When performing manual vector tracing, which view mode helps by showing the original image underneath the trace?