Sticky wicket Sticky wicket A sticky wicket (or sticky dog, or glue pot) is a metaphor used to describe a difficult circumstance. It originated as a term for difficult circumstances in the sport of cricket, caused by a damp and soft pitch. The phrase comes from the game of cricket. "Wicket" has several meanings in cricket: in this case it refers to the rectangular area, also known as the pitch, in the centre of the cricket field between the stumps. The wicket is usually covered in a much shorter grass than the rest of the field or entirely bare, making it susceptible
Corner detection values will be associated with rounded corners of large spatial extent while smaller scale values will be associated with sharp corners with small spatial extent. This approach is the first corner detector with automatic scale selection (prior to the "Harris-Laplace operator" above) and has been used for tracking corners under large scale variations in the image domain and for matching corner responses to edges to compute structural image features for geon-based object recognition. LoG is an acronym standing for "Laplacian of Gaussian", DoG is an acronym standing for "difference of Gaussians" (DoG is an approximation of LoG), and DoH is