Digital geometry | Computer graphics data structures
A summed-area table is a data structure and algorithm for quickly and efficiently generating the sum of values in a rectangular subset of a grid. In the image processing domain, it is also known as an integral image. It was introduced to computer graphics in 1984 by Frank Crow for use with mipmaps. In computer vision it was popularized by Lewis and then given the name "integral image" and prominently used within the Viola–Jones object detection framework in 2001. Historically, this principle is very well known in the study of multi-dimensional probability distribution functions, namely in computing 2D (or ND) probabilities (area under the probability distribution) from the respective cumulative distribution functions. (Wikipedia).
Estimating Area with Rectangles & Riemann Limit of Sums Definition of Area Calculus 1 AB
I introduce estimating the Area in a Plane using rectangles. I then expand on that concept using summation notation and limits at n approached infinity to find the exact area bound by a function and the x-axis within a closed interval. This video includes examples of estimating the lower
From playlist Calculus
Example: Determine an Area Involving a Rectangle and Circle
This video provide an example of determining the area of a figure that involves more than one area formula. Complete Video List at http://www.mathispower4u.com
From playlist Perimeter and Area
Ex: Determine the Area of a Rectangle Involving Whole Numbers
This video provides an example of how to determine the area of a rectangle involving whole numbers. Search Video Library at http://www.mathispower4u.wordpress.com
From playlist Perimeter and Area
This geometry video tutorial explains how to calculate the area of a square given the side length as a number and as a variable or algebraic expression. It explains how to calculate the area of a square given the perimeter and how to calculate the area of a square given the length of the
From playlist Geometry Video Playlist
Learn how to find the Area of a Region using Limits in this free math video tutorial by Mario's Math Tutoring. We discuss the RRAM right rectangular approximation method to use rectangles to find the area under a curve. 0:32 We review the summation formulas 1:13 Area Formula using limits
From playlist Calculus
Introduction to Area and Area Formulas
This video defines area and finds the area of various shapes. http://mathispower4u.com
From playlist Perimeter and Area
A short tutorial on how to find the area of parallelograms. For more videos and interactive applets, please visit http://www.MathVillage.info
From playlist Area, perimeter, surface area, volume
Math 030 Calculus I 042715: Introduction to Integral Calculus
Introduction to integral calculus. Summation notation. N-th right endpoint approximation. Concrete examples (5th approximation on [0,1]); more abstract example (N-th approximation on [a,b]). Definition of area as the limit of N-th right endpoint approximations. Example of calculating
From playlist Course 2: Calculus I
Definition of Area Riemann Sum Limit of Sums Part 2 of 2 Calculus 1
I introduce the Definition of Area of a Plane. This is a special case of Riemann Sums where the width of the rectangles used to find the area of a plane bound by a function and the x-axis are all of equal width. Many examples are worked through. This is part 2 of my video "Area of a Pl
From playlist Calculus
Pivot Table Calculation Type Default to Sum Instead of Count
Sign up for our Excel webinar, times added weekly: https://www.excelcampus.com/blueprint-registration/ Learn why the pivot table calculation type defaults to Count sometimes, and how to fix it to default to Sum. https://www.excelcampus.com/pivot-tables/calculation-default-to-sum/ One of
From playlist Excel Pivot Tables
Excel Basics 4: PivotTables & SUMIFS Function to Create Summary Reports (Intro Excel #4)
Highline College Busn 216 Class: Computer Applications taught by Michael Girvin. Download Excel Start & Finished File: https://people.highline.edu/mgirvin/YouTubeExcelIsFun/EB04-SUMIFSandPivotTables.xlsx Download Full Written Notes: https://people.highline.edu/mgirvin/YouTubeExcelIsFun/Off
From playlist Excel Basics Free Course at YouTube. Learn to Efficiently Use Excel at Work and to Get a Job (25 Videos)
How to Analyze Bank Statements with Pivot Tables - Calculated Fields
Sign up for our Excel webinar, times added weekly: https://www.excelcampus.com/blueprint-registration/ In this video, I demonstrate how to add calculated fields or calculated columns to pivot tables so that you can analyze and summarize the debits and credits on a bank or credit card state
From playlist Pivot Tables
How to Calculate Total Daily Averages with Pivot Tables
Sign up for our Excel webinar, times added weekly: https://www.excelcampus.com/blueprint-registration/ Learn how to calculate the average of a daily total amount across month, quarters, years, or even categories with a pivot table. Download the Excel file: https://www.excelcampus.com/pivo
From playlist Excel Pivot Tables
AP Calculus AB: Lesson 6.2 Riemann and Trapezoidal Sums
AP Calculus AB Unit 6: Integration Lesson 2: Riemann and Trapezoidal Sums
From playlist AP Calculus AB
Beautiful Pattern In Times Table - Summing The Numbers
You probably had to memorize the times table to 10 in school. What is the sum of all the products? Try solving it in 30 seconds! Then watch the video to see the solution presented in two methods. I came across this problem in Arthur Benjamin's new book "The Magic of Math: Solving for x an
From playlist Math Puzzles, Riddles And Brain Teasers
Introduction to Pivot Tables, Charts, and Dashboards (Part 2)
Sign up for our Excel webinar, times added weekly: https://www.excelcampus.com/blueprint-registration/ http://www.excelcampus.com/charts/pivot-tables-dashboards-part-2 This is part 2 in the series on an introduction to pivot tables and dashboards. In this video I explain some of the diff
From playlist Excel Pivot Tables
Calculus AB Homework 6.2 Riemann and Trapezoidal Sums
Download Packet: https://goo.gl/xeg85Y ================================= AP Calculus AB / IB Math SL Unit 6: Integration Lesson 2: Riemann and Trapezoidal Sums =================================
From playlist AP Calculus AB
Introduction to Pivot Tables Part 2
From playlist Excel Pivot Tables
From playlist Excel Pivot Tables
This geometry video tutorial provides a basic introduction into calculating the area of a rectangle. It also explains how to calculate the area of composite shapes and composite figures using rectangles as well as how to find the area of the shaded region with two rectangles. This video
From playlist Geometry Video Playlist