Computer Vision Quiz

What is computer vision?

• The study of computer hardware architecture

• The study of computer graphics

• The study of computer networks

• The study of algorithms for analyzing and interpreting visual data

Which of the following is not a fundamental task in computer vision?

• Speech recognition

• Image segmentation

• Object detection

• Image classification

Which of the following algorithms is commonly used for image classification?

• Random Forests

• K-means clustering

• Decision trees

• Convolutional Neural Networks (CNN)

Which metric is commonly used to evaluate the performance of object detection algorithms?

• Recall

• Precision

• F1 score

• All of the above

Which technique is used to remove noise from images while preserving important details?

• Histogram equalization

• Laplacian of Gaussian (LoG) filter

• Median filtering

• Sobel operator

Which algorithm is commonly used for image segmentation?

• K-means clustering

• Fourier transform

• Depth-first search

• Gaussian blur

Which technique is used to recognize and understand text in images or videos?

• Optical character recognition (OCR)

• Feature extraction

• Motion detection

• Image stitching

Which concept is used to represent the local features of an image that are invariant to scale and rotation?

• Eigenfaces

• Scale-invariant feature transform (SIFT)

• Histogram of Oriented Gradients (HOG)

• Hough transform

Which of the following is not a fundamental task in computer vision?

• Object detection

• Image classification

• Speech recognition

• Image segmentation

Computer vision is a discipline that studies how to reconstruct, interrupt and understand a 3d scene from its ________.

• 1d images

• 2d images

• 3d images

• 4d images