- Contour gradient
- Civil and Mechanical Engineeringசமவுயரக்கோட்டுப் படித்திறன்
English-Tamil dictionary. 2014.
Contour gradient
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Contour plowing — Contour plowing, Pennsylvania, 1938 Contour bunding , Catalon … Wikipedia
Contour line — This article is about lines of equal value in maps and diagrams. For more meanings of the word contour , see Contour (disambiguation). The bottom part of the diagram shows some contour lines with a straight line running through the location of… … Wikipedia
Gradient descent — For the analytical method called steepest descent see Method of steepest descent. Gradient descent is an optimization algorithm. To find a local minimum of a function using gradient descent, one takes steps proportional to the negative of the… … Wikipedia
gradient wind — Any horizontal wind velocity tangent to the contour line of a constant pressure surface or an isobar. This movement of air is to the result of a combination of three forces: pressure gradient force, geostrophic force, and cyclostrophic force. In… … Aviation dictionary
gradient wind — noun A horizontal wind velocity tangent to the contour line of a constant pressure surface (or to the isobar of a geopotential surface) at or above 2,500 feet (762 meters) … Wiktionary
Stream gradient — is the ratio of drop in a stream per unit distance, usually expressed as feet per mile or meters per kilometer. A high gradient indicates a steep slope and rapid flow of water (ie. more ability to erode); whereas a low gradient indicates a more… … Wikipedia
Détection de contour — Détection de contours Le but de la détection de contours est de repérer les points d une image numérique qui correspondent à un changement brutal de l intensité lumineuse. Ces changements de propriétés de l image traduisent en général des… … Wikipédia en Français
Active contour — Active Contour, also called Snakes, is a framework for delineating an object outline from a possibly noisy 2D image.This framework attempts to minimize an energy associated to the current contour as a sum of an internal and external energy:*The… … Wikipedia
isoecho contour mode — A mode of operation of a monochromatic weather radar. When the button for this mode is pressed, areas of precipitation corresponding to red on a color screen turn black. This leaves the lighter green portion around the black area, allowing… … Aviation dictionary
Lagrange multiplier — Figure 1: Find x and y to maximize f(x,y) subject to a constraint (shown in red) g(x,y) = c … Wikipedia
FORME — L’histoire du concept de forme et des théories de la forme est des plus singulières. Nous vivons dans un monde constitué de formes naturelles. Celles ci sont omniprésentes dans notre environnement et dans les représentations que nous nous en… … Encyclopédie Universelle
