'Edge detectors' diaporamas de présentation

New Processors in Sherlock 7 Ben Dawson

515 views • 40 slides

Filtering and Edge Detection

471 views • 36 slides

Filtering and Edge Detection

Filtering and Edge Detection. Szymon Rusinkiewicz. Convolution: how to derive discrete 2D convolution. 1-dimensional. 2-dimensional. Discrete. Where f(i,j) is any given image, g(i,j) is a mask, h(i,j) is an new image obtained. Formalizing Edge Detection.

485 views • 34 slides

Human Visual System Neural Network

445 views • 27 slides

Perception and attention

Computational Intelligence. Perception and attention. Based on a course taught by Prof. Randall O'Reilly University of Colorado Prof. W?odzis?aw Duch Uniwersytet Miko?aja Kopernika and Prof. Oliver University of Connecticut School of Medicine. Janusz A. Starzyk.

528 views • 26 slides

Camouflage Detection

Camouflage Detection. An introduction Presented by: Ani Starrenburg. General Camouflaging Strategies. Cryptic Camouflage. Little Button Quail. Traditional US Army Camouflage Pattern. General Camouflaging Strategies. Mimicry. Rose Greenbow, Confederate Spy. Dronefly.

521 views • 21 slides

Convolution

Convolution. Why?. Image processing Remove noise from images (e.g. poor transmission (from space), measurement (X-Rays)). Edge Detection. e.g. could digitally extract brain for display could check if machined parts are correct. How does it work?. Lets use a grey image for ease

557 views • 19 slides

Edge Detection

Edge Detection. Lecture 2: Edge Detection Jeremy Wyatt. Visual pathway. The striate cortex. Eye-cortex mapping has certain properties Neighbouring areas in the retina are approximately mapped to neighbouring areas in the cortex Half the image in each half of the cortex

208 views • 17 slides

Head & Cup Simulator

Head & Cup Simulator. Why do we use simulator? To verify the accuracy of new methods.

330 views • 16 slides