Optical Flow and Trajectory Estimation Methods

Auteur: Joel Gibson
Taal: Engels
Optical Flow and Trajectory Estimation Methods
  • Engels
  • Paperback
  • 9783319449401
  • Druk: 1st ed. 2016
  • september 2016
  • 49 pagina's
Alle productspecificaties

Samenvatting

This brief focuses on two main problems in the domain of optical flow and trajectory estimation: (i) The problem of finding convex optimization methods to apply sparsity to optical flow; and (ii) The problem of how to extend sparsity to improve trajectories in a computationally tractable way. Beginning with a review of optical flow fundamentals, it discusses the commonly used flow estimation strategies and the advantages or shortcomings of each. The brief also introduces the concepts associated with sparsity including dictionaries and low rank matrices. Next, it provides context for optical flow and trajectory methods including algorithms, data sets, and performance measurement. The second half of the brief covers sparse regularization of total variation optical flow and robust low rank trajectories. The authors describe a new approach that uses partially-overlapping patches to accelerate the calculation and is implemented in a coarse-to-fine strategy. Experimental results show that combining total variation and a sparse constraint from a learned dictionary is more effective than employing total variation alone. The brief is targeted at researchers and practitioners in the fields of engineering and computer science. It caters particularly to new researchers looking for cutting edge topics in optical flow as well as veterans of optical flow wishing to learn of the latest advances in multi-frame methods.

Productspecificaties

Inhoud

Taal
Engels
Bindwijze
Paperback
Druk
1st ed. 2016
Verschijningsdatum
september 2016
Aantal pagina's
49 pagina's
Illustraties
Nee

EAN

EAN
9783319449401

Overige kenmerken

Extra groot lettertype
Nee
Thema Subject Code
UYQV

Je vindt dit artikel in

Categorieën
Taal
Engels
Studieboek of algemeen
Algemene boeken
Boek, ebook of luisterboek?
Boek
Nog geen reviews
63 99
Uiterlijk 29 januari in huis Tooltip
Verkoop door bol.com
  • Gratis verzending
  • 30 dagen bedenktijd en gratis retourneren
  • Ophalen bij een bol.com afhaalpunt mogelijk
  • Dag en nacht klantenservice