Fig. 1From: Variational approach for capsule video frame interpolationImage texture computation scheme. Given input image (a), nine filter responses (b), are computed by applying nine masks as explained in Section 3, then followed by computing energy map at each pixel by summing absolute value of filter output across neighborhood around pixel. The image responses are masked to remove margins containing text and normalized between [0,1], (c). Finally, the final texture map (d) is estimated using Eq. (26)Back to article page