Revision as of 20:34, 29 May 2024 edit RJFJR (talk \| contribs) Administrators 166,750 edits →Code for Edge Detection using Prewitt, Scharr and Sobel Operator{{Cite web \|date=2021-10-11 \|title=Edge detection using Prewitt, Scharr and Sobel Operator \|url=https://www.geeksforgeeks.org/edge-detection-using-prewitt-scharr-and-sobel-operator/ \|access-date=2024-05-08 \|website=GeeksforGeeks \|language=en-US}}: move ref out of heading ← Previous edit		Revision as of 07:57, 10 June 2024 edit undo Chinmay2021300046 (talk \| contribs) 2 edits No edit summary Next edit →
Line 226: :<math>L_v^2 L_{vv} = L_x^2 \, L_{xx} + 2 \, L_x \, L_y \, L_{xy} + L_y^2 \, L_{yy} = 0,</math> that ~~satisfy~~satisfies a sign-condition on the following differential invariant :<math>L_v^3 L_{vvv} = L_x^3 \, L_{xxx} + 3 \, L_x^2 \, L_y \, L_{xxy} + 3 \, L_x \, L_y^2 \, L_{xyy} + L_y^3 \, L_{yyy} \leq 0</math>

Edge detection: Difference between revisions