Floor Plan Recognition Algorithm

In computer vision and pattern recognition cvpr boston 2015 denotes equal contribution.

Floor plan recognition algorithm.

A generic method for floor plan analysis and interpretation is presented in this article. With the algorithm line elements and area elements are processed separately and then integrated which ensures stable recognition of hand sketched plans with robustness against inaccuracy. First basic building blocks i e walls doors and windows are detected using a statistical patch based segmentation approach. The technique has been successfully applied in floor plan generation rendering and style conversion 12 13 25.

The idea is that a wide range of non standardized floor plans can be analyzed time efficient with little drawbacks in its precision. Architectural floor plan analysis. I am not sure whether it is universally applicable for all the floor plans. User2881553 oct 24 13 at 2 20.

This results in free form layouts with not a square or rectangular space in sight. For i o and displaying the transformed image opencv is used whereas the floor detection algorithm is completely self implemented. This software is an architectural floor plan analysis and recognition system to create extended plans for building services. The method which is mainly inspired by the way engineers draw and interpret floor plans applies two recognition steps in a bottom up manner.

Floor plan priors for monocular layout estimation oral presentation chenxi liu alex schwing kaustav kundu raquel urtasun sanja fidler. Pre processing image before applying canny edge detection. Recognition of building elements 4. The goal of this work is to do a fast and robust room detection on floor plans.

Implementation of the floor detection algorithm with maxima suppression. His algorithm transforms a standard floor plan to minimise the length of corridors and reduce walking time. Which is 1881194496 et cetera so one representation of a floor plan is an ordered series of room terms on a grid w h room1 room2 room3 e g. 7 5 6493175808 1881194496 these aren t very human readable hex would tighten them a bit but they are very long and really just a data encoding format that happens to be expressed in an ordered.

Algorithm improvement for coca cola can recognition. Graphics recognition is a pattern recognition field that closes the loop between paper and electronic documents.