'Compute h' diaporamas de présentation

Parameter estimation class 5

Parameter estimation class 5. Multiple View Geometry Comp 290-089 Marc Pollefeys. Content. Background : Projective geometry (2D, 3D), Parameter estimation , Algorithm evaluation. Single View : Camera model, Calibration, Single View Geometry.

679 views • 32 slides

334 views • 23 slides

Quick Review of Apr 10 material

Quick Review of Apr 10 material . B+-Tree File Organization similar to B+-tree index leaf nodes store records, not pointers to records stored in an original file leaf and interior nodes are different B-trees search key values appear only once

320 views • 22 slides

Tutorial 10 Hashing

Tutorial 10 Hashing. Search Records. Traversal Search ? O(n) Binary Search ? O(log n) Can we do it in O(1) ? Hashing. Hashing. Put a record into one of many buckets in some way based on the key When searching a record by key, identify the bucket and search in the bucket Main concepts

380 views • 20 slides

Lecture 6

Lecture 6 Hashing Motivating Example Want to store a list whose elements are integers between 1 and 5 Will define an array of size 5, and if the list has element j, then j is stored in A[j-1], otherwise A[j-1] contains 0. Complexity of find operation is O(1) Hash table

470 views • 17 slides