Method for detecting orientation of contours

A method for detecting orientation of the contours in an image, performs an initial transformation of the image using a non-decimated multi-resolution transform, segments the image into a plurality of blocks, determines the optimal resolution for each block, and detects the predominant direction of contour for each of the blocks.

Data and Resources

Additional Info

Field Value
Source https://hal.science/hal-00975235
Author van Reeth, Eric, Bertolino, Pascal, Nicolas, Marina
Maintainer CCSD
Last Updated May 5, 2026, 16:04 (UTC)
Created May 5, 2026, 16:04 (UTC)
Identifier Patent N°: US8687897 B2
Language en
contributor STMicroelectronics [Crolles] (ST-CROLLES)
creator van Reeth, Eric
date 2014-04-01T00:00:00
harvest_object_id a184d342-6fa8-43f5-a463-87533344379d
harvest_source_id 3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title test moissonnage SELUNE
metadata_modified 2025-09-27T00:00:00
set_spec type:PATENT