Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Snakes, or active contour models, have been widely used in image segmentation. Hover, most present snake models do not discern beten positive and negative step edges. , a new type of dynamic external force for snakes named dynamic directional gradient vector flow (DDGVF) is proposed that uses this information for better performance. It makes use of the gradients in both x and y directions and deals with the external force field for the two directions separately. In snake deformation, the DDGVF field is utilized dynamically according to the orientation of snake in each iteration. Experimental results demonstrate that the DDGVF snake provides a much better segmentation than GVF snake in situations when edges of different directions are present which pose confusion for segmentation.
['Jierong Cheng', 'Say Wei Foo']
I am writing a research paper on a idea Dynamic directional gradient vector flow for snakes
[{"from": "human", "value": "I am writing a research paper on a idea Dynamic directional gradient vector flow for snakes"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Snakes, or active contour models, have been widely used in image segmentation. Hover, most present snake models do not discern beten positive and negative step edges. , a new type of dynamic external force for snakes named dynamic directional gradient vector flow (DDGVF) is proposed that uses this information for better performance. It makes use of the gradients in both x and y directions and deals with the external force field for the two directions separately. In snake deformation, the DDGVF field is utilized dynamically according to the orientation of snake in each iteration. Experimental results demonstrate that the DDGVF snake provides a much better segmentation than GVF snake in situations when edges of different directions are present which pose confusion for segmentation."}]