'Background pixels' diaporamas de présentation

Background Subtraction

Background Subtraction. Purpose of Background Subtraction. Reduce problem set for further processing Only process part of picture that contains the relevant information Segment the image into foreground and background Add a virtual background. Encountered Problems. Lighting Shadows

2.24k views • 88 slides

Background Subtraction

Background Subtraction. Purpose of Background Subtraction. Reduce problem set for further processing Only process part of picture that contains the relevant information Segment the image into foreground and background Add a virtual background. Encountered Problems. Lighting Shadows

908 views • 88 slides

936 views • 41 slides

Human-Computer Interaction Segmentation

Human-Computer Interaction Segmentation. Hanyang University Jong-Il Park. Why segment images?. Form large chunks of pixels that can be dealt with together for efficiency because these might represent objects Join up image tokens that together convey information. Grouping.

443 views • 38 slides

A New Approach for Overlay Text Detection and Extraction From Complex Video Scene

A New Approach for Overlay Text Detection and Extraction From Complex Video Scene. Wonjun Kim and Changick Kim, Member, IEEE. Abstract.

448 views • 27 slides

Detection of Uncovered Background & Moving Pixels

ECE 8433: Statistical Signal Processing Detection of Uncovered Background and Moving Pixels. Detection of Uncovered Background & Moving Pixels. Presented By, Jignesh Panchal.

414 views • 23 slides

Image-Based Target Detection and Tracking

Image-Based Target Detection and Tracking. Aggelos K. Katsaggelos Thrasyvoulos N. Pappas Peshala V. Pahalawatta C. Andrew Segall. SensIT, Santa Fe January 16, 2002. Introduction. Objective: Impact of visual sensors on benchmark and operational scenarios Project started June 15, 2001

303 views • 19 slides

Binary Image Analysis

Binary Image Analysis. YOU HAVE TO READ THE BOOK!. reminder. What is a binary image?. An image that has two possible values for each pixel. Thresholding. A method that creates binary images. An operation that divides pixels into two groups: Foreground pixels and Background pixels.

312 views • 17 slides