'Binary images' presentation slideshows

Segmentation

1.18k views • 117 slides

What is in Common?

What is in Common?. A BW Image and Its Inverse. Application (I): FAX Document. Application (II): Scanned Documents. Application (III): Biometrics. Application (IV): Image Matting. figure-ground segmentation in computer vision. Binary Image Processing. Introduction Set theory review

839 views • 64 slides

Image restoration and segmentation by convolutional networks

Image restoration and segmentation by convolutional networks. Sebastian Seung Howard Hughes Medical Institute and MIT. Outline. Convolutional networks Connectomics Binary image restoration Markov random fields Image segmentation Lessons. Convolutional network.

629 views • 51 slides

Binary Images

Binary Images. Binary images are grayscale images with only two possible levels of brightness for each pixel: black or white . Binary images require little memory for storage and can be processed very quickly. They are a good representation of an object if

334 views • 33 slides

Distance-Reciprocal Distortion Measure for Binary Document Images

Distance-Reciprocal Distortion Measure for Binary Document Images. IEEE Signal Processing Letters, vol.11,No.2, Feb. 2004. I . Introduction.

461 views • 31 slides

Capacity-Approaching Codes for Reversible Data Hiding

Capacity-Approaching Codes for Reversible Data Hiding. Weiming Zhang, Biao Chen, and Nenghai Yu Department of Electrical Engineering & Information Science University of Science and Technology of China Information Hiding Conference 2011. What is reversible data hiding?. Introduction.

501 views • 30 slides

Euler Number Computation

Euler Number Computation. By Kishore Kulkarni (Under the Guidance of Dr. Longin Jan Latecki). Outline. Connected Components & Holes Euler Number & its significance For Binary Images For Graphs Analogy between Euler number for graphs & binary images Concavities and Convexities

1.16k views • 24 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

Image Compression

Image Compression. Signals and image processing by computer Winter 2012-13 Yael Erez. Binary Images. Bit Map Very simple Representation size = image size Large memory. Coding Scheme. image. code. Encode. code. image. Decode. Binary Images Encoding. Run Length

294 views • 16 slides

Image Compression

Image Compression. Signals and image processing by computer Winter 2012-13 Yael Erez. Binary Images. Bit Map Very simple Representation size = image size Large memory. Coding Scheme. image. code. Encode. code. image. Decode. Binary Images Encoding. Run Length

555 views • 16 slides

CSSE463: Image Recognition Day 3

CSSE463: Image Recognition Day 3. Announcements/reminders: Lab 1 should have been turned in yesterday (late day due now). Tomorrow: Lab 2: on color images. Bring laptop . If you see examples of Img Rec in life, please send to me! Last class? Today:

152 views • 15 slides

uClinux course

uClinux course. Overview. Day 1 Survey of embedded operating systems - why uclinux? The uclinux environment - the directory structure Day 2 Using the configuration tools for the kernel and user applications Adding user application to uClinux Day 3

332 views • 12 slides

Intensity-scale verification technique

301 views • 12 slides

Distance-Reciprocal Distortion measure for Binary Document Images

148 views • 12 slides

Image Enhancement

Image Enhancement. T-61.182, Biomedical Image Analysis Seminar presentation 24.2.2005 Hannu Laaksonen Vibhor Kumar. Overview of part I. Subtraction imaging Gray-scale transforms Histogram transforms Global and local. Introduction, part I. Goal is to improve image quality

267 views • 11 slides

A Secure Data Hiding Scheme for Binary Images

A Secure Data Hiding Scheme for Binary Images. Yu-Chee Tseng, Yu-Yuan Chen and Hsiang-Kuang Pan, IEEE Transactions on Communications, Vol.50, No.8, August 2002, pp.1227-1231 Advisor ? Dr. Chang, Chin-Chen Reporter ? Jian, Yong-Xin Date ? 2003/4/8. Outline. Introduction

103 views • 10 slides