Fig. 6From: Gradient-based global features for seam carvingAn example of the gradient-based global feature and the corresponding seams that are identified for removal. a The first layer of block size 8 × 8. b The seams that are identified by a. c The second layer of block size 16 × 16. d The seams that are identified by c. e The gradient-based global feature consisting of a and c. f The seams that are identified by e Back to article page