Second, a complex dual-tree wavelet decomposition [ 25], being multi-scale, orientation sensitive and translation invariant, making it more efficient than standard edge enhancement methods, such as Sobel, Prewitt, Roberts or Canny, was used to obtain the edge orientation information (Fig. 2 c).
A multi-scale supervised neural architecture, called Multi-Scale SOON, is proposed for natural texture classification.
Firstly, NSCT is employed to decompose the image into multi-scales.
A broad range of scientific and technological problems involves multi-scales and complex systems.
Multi-scale transform (MST) is an efficient tool for image fusion.
The used feature set describes (i) scale and orientation selective statistics, (ii) orientation selective statistics, (iii) correlations across scales, (iv) spatial correlation, and (v) across orientation statistics.
The need for nonlinear, dynamic, multi-physics and multi-scale representations of food systems is established.
It is a multi-stakeholder, multi-variable, multi-scale problem.
Then, we use the scale and orientation information of all local features in an image to compute the scale and orientation distribution entropy for the entire image.
These characteristics include multi-scale, multi-directional, and multi-precision.
Key points include location, scale, and orientation.
