PPT-CS654: Digital Image Analysis

Lecture 20 Image Enhancement in Frequency Domain Recap of Lecture 19 Spatial filtering Mean Filter NonLocal Mean Filter Median Filter Unsharp Masking Adaptive Unsharp Masking Outline of Lecture 20. Our vision is to empower our users the way technology was meant to be used.  Wolverine Data products empower our customers to effortlessly safeguard and expand data storage.  Our focus is to simplify how people can backup, capture and share critical information, treasured movies, photographs and music.  Lightning-fast connectivity and sleek, rugged design enable mobility among office and portable computers, and ensure dazzling presentations. We have no digital cable boxes that will work on digital cable tv No digital cable box is available Digital cable descrambler and digital cable box will be available someday At this time no digital cable tv box is available Look for digital cable de Which of the following are advantages of using digital images?. instant review and edit. high quality pictures. easy insertion into popular application programs. all of the above .  . Which of the following are advantages of using digital images?. take notes in your journal. Monitors. Small LCD displays built into most cameras. Menus are displayed on monitor. Compose your . image on a monitor. Review images on the monitor. Drains battery when monitor is on. Caitlin Stamper. The first commercially available digital camera was the 1990 . Dycam. Model 1 (Logitech . Fotoman. ).. It used a CCD image sensor, stored pictures digitally, and connected directly to a computer for download.. Lecture 21: Image Restoration. Recap of Phase 1. Image: acquisition, digitization. Geometric Transformations: Interpolation techniques. Image Transforms (spatial to frequency domain). Image Enhancement (spatial and frequency domain). Lecture 30: Clustering based Segmentation. Slides are . adapted from: http://www.wisdom.weizmann.ac.il/~vision/. Recap of Lecture 26. Thresholding. Otsu’s method. Region based segmentation. Region growing, split-merge, quad-tree. DUAL CODING . IN ESL. About. me:. Stay at-home dad. Main Writer,. Magoosh. TOEFL Blog. What is a digital native?. Term popularized by Marc . Prensky. Anyone born after 1980 (. Prensky. , 2001). My definition:. ELE 488 Final Project, Fall 2011. Princeton University. Ali JavadiAbhari. Watermarking. Why?. Fingerprinting (tracking). Indexing (search engines). Copyright protection and owner identification. Data hiding . Lecture 7. : Camera Model and Imaging . Geometry. Recap of lecture 6. Basic mathematical transformation. Translation, Rotation, Scaling. Transformation about origin and arbitrary point. Transformation in 2D and 3D. Lecture 32: Image Morphology: Open, Closing and Transforms. Recap of Lecture 31. Image morphology. . Set operation on images. . Dilation – translation, union. . Erosion – translation, intersection. Lecture 8: . Stereo . Imaging. Recap of Lecture 7. Inverse perspective transformation and its issues. Many to one mapping. Generalized perspective transformation. Fundamentals of camera calibration. Outline of Lecture 8. Lecture 11: . Image . Transforms. Recap of Lecture 10. B-Spline curve. Constant, Linear, Quadratic, Cubic interpolation. Nearest neighbour, Bi-Linear, Bi-Cubic interpolation. Outline of Lecture 11. Image transforms. 2. Chapter Contents. Section A: Digital Sound. Section B: Bitmap Graphics. Section C: Vector and 3-D Graphics. Section D: Digital Video. Section E: Digital Rights Management. Chapter 8: Digital Media.