Linear And Nonlinear Least-Squares With Math.NET

Linear And Nonlinear Least-Squares With Math.NET

by *no JavaScript* 中国版本 (Chinese version of this article) CONTENTS 1. INTRODUCTION 2. LEAST-SQUARES IN GENERAL 3. LINEAR LEAST SQUARES 3.1 Solution with Normal Equations 3.2 Solution with QR Decomposition 3.3 Solution with Singular Value Decomposition (SVD) 3.4...
Automatic Cropping Of Non Rectangular Images

Automatic Cropping Of Non Rectangular Images

by Libor Tinka, 3/17/2013 Digital images are usually rectangles, but such rectangular boxes may contain "actual" image with arbitrary boundary. This article discusses a generic algorithm for finding largest rectangle that can still fit within the boundaries. Examples...