The Laplacian Filter in DIP | Sharpening using Second-Order Derivative скачать в хорошем качестве

The Laplacian Filter in DIP | Sharpening using Second-Order Derivative

Welcome to DIP #20! In this essential lecture by EC ACADEMY, we move into the practical application of spatial differentiation by exploring The Laplacian Filter. This filter is one of the most important tools for Image Sharpening in Digital Image Processing (DIP). Following our discussion on derivatives, this lecture covers: The use of the Second-Order Derivative for enhancement. The mathematical definition of the Laplacian Operator ($
abla^2 f$) for two dimensions. The structure and derivation of the common Laplacian filter masks (kernels). The critical formula for generating a sharpened image by combining the original image with the Laplacian output. Mastering the Laplacian filter is fundamental for any study in image analysis, computer vision, and edge detection! 0:00 - Introduction to the Laplacian Filter and Second-Order Derivative 0:50 - Mathematical Definition of the Second-Order Derivative (1D) 1:40 - Extending the Derivative to Two Dimensions (The Laplacian Operator) 2:40 - Deriving and Explaining Laplacian Filter Masks 3:40 - How to Use the Laplacian Output for Image Sharpening 4:50 - Summary and Final Sharpening Formula Subscribe to EC ACADEMY for comprehensive lectures in Digital Image Processing! #LaplacianFilter #SecondOrderDerivative #DigitalImageProcessing #DIP #ImageSharpening #SpatialFilter #DIPLecture #ecacademy Follow EC Academy on Facebook:   / ahecacademy   Twitter:   / asif43hassan   Wattsapp: https://wa.me/919113648762 YouTube:    / ecacademy   #Subscribe, Like and Share 👉    / ecacademy   #Playlist 👇 #DigitalSignalProcessing👉    / playlist   list=PLXOYj6DUOGrpVb7_cCB1pZuGH4BFlp61B #DigitalImageProcessing👉    / playlist   list=PLXOYj6DUOGrrjyRKpD0U0bIKGOXCAOHkE #BasicElectronics👉    / playlist   list=PLXOYj6DUOGrqjdqkWSZi4we3Q3oWCvmsW #DigitalElectronics👉    / playlist   list=PLXOYj6DUOGroZA7mStdqXWQl3ZaKhyHbO #FlipFlops👉 https://www.youtube.com/playlist?list... xVBQjrEX #Opamp👉    • Плейлист   #ContolSystems👉    / playlist   list=PLXOYj6DUOGrplEjDN2cd_7ZjSOCchZuC4 #SignalsAndSyatems👉    / playlist   list=PLXOYj6DUOGrrAlYxrAu5U2tteJTrSe5Gt #DigitalCommunication👉 https://www.youtube.com/playlist?list... O76Jv2JVc7PsjM80RkeS