Code QR encoding and decoding
Application backgroundProcessing of gray edge in digital image processing1 grasp the concept and principle of various edge detection operator.2 to master the algorithm of edge detection operator.3 use java to grasp the two-dimensional code of encoding and decoding technology4 inspire students to image analysis and recognition based on edge features, improve the students' image processing and analysis ability and practical ability.
Key Technology(1) Roberts edge operator(2) Sobel edge operator(3) Prewitt edge operator(4) Laplasse edge operator(5) Kirsch edge operator(6) Laplasse Gauss edge operator
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