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Questions and Answers
What does the optical flow problem aim to estimate?
What does the optical flow problem aim to estimate?
- The depth of the image pixels in a video sequence
- The motion of each pixel between two consecutive image frames (correct)
- The color changes between two consecutive image frames
- The size of each pixel in the image frames
What is the goal of optical flow?
What is the goal of optical flow?
- Measuring the color intensity changes in a single image frame
- Determining the time duration between two consecutive image frames
- Calculating the 3D structure of objects in a video sequence
- Estimating the apparent 2D image motion of pixels from one frame to the next in a video sequence (correct)
What does the optical flow constraint equation represent?
What does the optical flow constraint equation represent?
- The mathematical relationship between image pixel values and their motion components (correct)
- The calculation of pixel size changes in a video sequence
- The determination of object boundaries in an image frame
- The estimation of object depth based on pixel movements
What is assumed when addressing the optical flow problem?
What is assumed when addressing the optical flow problem?
What does the Barber’s pole illusion refer to in the context of optical flow?
What does the Barber’s pole illusion refer to in the context of optical flow?