PPT-Unconditionally Stable Shock Filters for Image and Geometry

Fabian Prada and Misha Kazhdan Johns Hopkins University Shock Filters Osher and Rudin 1990 Progressively sharpen a signal so that Extrema preserved Edges pronounced Lowervalued side . CSE 190 [Spring 2015]. , Lecture . 4. Ravi Ramamoorthi. http://. www.cs.ucsd.edu. /~. ravir. To Do . Assignment . 1, Due . Apr 24. . Please . START . EARLY. This lecture completes all the material you need. 23. Kristen . Grauman. UT-Austin. Stereo:. Epipolar. geometry. Announcements. Reminder: . Pset. 3 due next Wed, March 30. Last time. Image formation affected by geometry, photometry, and optics.. Projection equations express how world points mapped to 2d image.. “Reality”. Eye. +. Brain. Image. (Perceived). Sensor. Image. (Memory). Display. Eye. Image. (Perceived). Naked Eye. Naked Eye. Capture. Show. Filters. Film. “Reality”. Negative. Print. Negatives. Computer Vision. Filtering and Edge Detection. Connelly Barnes. Slides from Jason Lawrence, . Fei. . Fei. Li, Juan Carlos . Niebles. , Misha . Kazhdan. , Allison Klein, Tom . Funkhouser. , Adam Finkelstein, David . in . high . p. erformance . 2D . graphics . with DirectX. Dan McLachlan. Principal Program Manager Lead . Microsoft Corporation. 3-191. DirectX performance improvements. N. ew capabilities in Windows 8.1. Fast Filtering. Problems in Computer Vision. Computer Vision in One Slide. 1) Extract some features from some images . 2) Use these to formulate some . (hopefully linear) constraints. 3) Solve a . system of . Spring 2018, Lecture 10. http://www.cs.cmu.edu/~16385/. Course announcements. Homework 2 is due on February 23. rd. .. - Any questions about the homework?. - How many of you have looked at/started/finished homework 2?. Prof. Kristen . Grauman. UT-Austin. …. Announcements. Office hours . Mon-Thurs 5-6 pm. Mon: Yong Jae, PAI 5.33. Tues/Thurs: Shalini, PAI 5.33. Wed: Me, ACES 3.446. cv-spring2011@cs.utexas.edu. for assignment questions outside of office hours. Ali Farhadi. Many slides from Steve Seitz and Larry . Zitnick. What is an image?. F. ( ) = . Image Operations. (functions of functions). F. ( ) = . Image Operations. (functions of functions). Fouhey. Winter 2019, University of Michigan. http://web.eecs.umich.edu/~fouhey/teaching/EECS442_W19/. Note: I’ll ask the front row on the right to participate in a demo. All you have to do is say a number that I’ll give to you. If you don’t want to, it’s fine, but don’t sit in the front. . Fouhey. .. Let’s Take An Image. Let’s Fix Things. Slide Credit: D. Lowe. We have noise in our image. Let’s replace each pixel with a . weighted. average of its neighborhood. Weights are . filter kernel. 1-10 yr. Systolic less than (Age x2) +70. > 10 yr. Systolic less than 90. Fluid Bolus (Isotonic). Lungs Clear = 20ml/kg. Lungs “Wet” = 5ml/kg. 20ml/kg over 5 minutes. 5ml/kg over 20 minutes. Vasopressor Support . and . James Haralambides. Department of . Mathematics and Computer Science . Barry University. 11300 NE 2. nd. Ave.. Miami Shores, FL 33161. Phone: (305) . 899-3035. We present an algorithm that enhances the blood vessels of retinal images to support medical diagnosis and clinical study. Accurate imagery of blood vessel features such as diameter, curvature, and color is detrimental to the diagnosis of diseases and the application of appropriate treatments. The objectives of this work are in two main directions: a) locate, identify, and amplify blood vessel boundaries and structures, and b) exploit hardware parallelism to increase algorithmic efficiency. . Grauman. UT-Austin. Stereo:. Epipolar. geometry. Announcements. Reminder: . Pset. 3 due next Wed, March 30. Last time. Image formation affected by geometry, photometry, and optics.. Projection equations express how world points mapped to 2d image..