Mechatronics.M

Object recognition and image segmentation are primarily associated with:

• High-level vision

• low-level vision

• mid-level vision

Which image type is resolution-dependent, meaning it loses quality when enlarged?

• Raster

• Vector

• Both

• neither

The RGB color space is considered:

• Perceptually uniform

• Device-independent

• Additive RGB

• Lossy

Which image transformation involves simply shifting the image along the x and/or y axes?

• Cropping

• Rotation

• Translation

• Scaling

Which arithmetic operation is often used to enhance image contrast?

• Addition

• Subtraction

• Multiplication

• Division

Which of the following is NOT a primary goal of image filtering?

• Image compression

• Noise reduction

• Edge detection

• Sharpening

The image gradient primarily indicates:

• Changes in intensity across an image

• Overall image brightness

• Texture smoothness

• Presence of noise

The first step in the Canny edge detection algorithm is typically:

• Hysteresis thresholding

• Non-maximum suppression

• Gradient magnitude calculation

• Noise reduction

What is an optimization problem in the context of machine learning?

• Finding the best way to sort data

• Minimizing or maximizing a function by systematically choosing input values

• Calculating derivatives

• Designing new algorithms

What does the gradient of a function at a point represent?

• The maximum value of the function

• The total area under the function

• The minimum value of the function

• The slope of the tangent line to the function at that point