CPV301Xuất hiện trong 2 đề thi
Suppose we have two images at two different times: I(x,y,t) and I(x,y,t+1). How can we estimate pixel motion from image I(x,y,t) to I(x,y,t+1)?
Các lựa chọn
APut two images on top of each other and calculate the closest distance of I(x,y,t) and I(x,y,t+1).
BGiven a pixel in I(x,y,t), look for nearby pixels of the same color in I(x,y,t+1).
CUse the interpolation method to estimate the next positions of I(x,y,t).
DBased on the color of each pixel at the position I(x,y,t) relative to the overall image at time t+1.