CascadeClassifier object, load from memory (Feature #1354)

Added by Benjamin Ross over 13 years ago. Updated over 9 years ago.

Status:Open Start date:
Priority:High Due date:
Assignee:- % Done:

0%
Category:objdetect
Target version:-
Difficulty: Pull request:

Description

Loading a CascadeClassifier object from the hard drive can be slow anc reate problems. This becomes apparent when multiple threads are running and each one must load the same xml file over and over. If we can pre-load an xml file, and then load each individual CascadeClassifier from memory, this would speed things up.

History

#1
Updated by Benjamin Ross over 13 years ago

This ticket refers to the old format xml files that are shipped with opencv. I know that there is a FileStorage object, however this will not load the "old" style xml files, only the new files.

#2
Updated by Alexander Shishkov about 13 years ago

  • Description changed from Loading a [[CascadeClassifier]] object from the hard drive can be slow anc re... to Loading a CascadeClassifier object from the hard drive can be slow anc reate ... More

#3
Updated by Marina Kolpakova over 12 years ago

  • Assignee changed from Vadim Pisarevsky to Marina Kolpakova

#4
Updated by Marina Kolpakova almost 12 years ago

  • Assignee deleted (Marina Kolpakova)

#5
Updated by Maksim Shabunin over 9 years ago

Issue has been transferred to GitHub: https://github.com/Itseez/opencv/issues/4298

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