Effective Sampling: Fast Segmentation Using Robust Geometric Model Fitting

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Effective Sampling: Fast Segmentation Using Robust Geometric Model Fitting

Identifying the underlying models in a set of data points contaminated by noise and outliers, leads to a highly complex multi-model fitting problem. This problem can be posed as a clustering problem by the projection of higher order affinities between data points into a graph, which can then be clustered using spectral clustering. Calculating all possible higher order affinities is computationa...

متن کامل

Active Appearance Model Fitting under Occlusion using Fast-robust PCA

The Active Appearance Model (AAM) is a widely used method for model based vision showing excellent results. But one major drawback is that the method is not robust against occlusions. Thus, if parts of the image are occluded the method converges to local minima and the obtained results are unreliable. To overcome this problem we propose a robust AAM fitting strategy. The main idea is to apply a...

متن کامل

Interacting Geometric Priors For Robust Multi-Model Fitting: Supplementary Material

where l is a positive spatial smoothness penalty, G(fp, fq) is a function measuring the geometric inconsistency between fp and fq . Under the condition that l ≥ G(., .) ≥ 0, function (6) is submodular, and can be minimised by using graph-cut based methods (e.g., PEARL [1]). However, the condition l ≥ G(., .) ≥ 0 clearly limits the effect of the geometric consistency since the penalty G(., .) is...

متن کامل

Segmentation and Fitting for Geometric Reverse Engineering

Mohamed Rahayem (2010): Segmentation and fitting for Geometric Reverse Engineering Processing data captured by a laser profile scanner mounted on an industrial robot. Örebro studies in Technology 37, 102 pages. Geometric Reverse Engineering (GRE) is the problem of creating CAD models of real objects by measuring point data from their surfaces. The GRE process is usually divided into four sub pr...

متن کامل

Using symmetry in robust model fitting

The pattern recognition and computer vision communities often employ robust methods for model fitting. In particular, high breakdown-point methods such as least median of squares (LMedS) and least trimmed squares (LTS) have often been used in situations where the data are contaminated with outliers. However, though the breakdown point of these methods can be as high as 50% (they can be robust t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Transactions on Image Processing

سال: 2018

ISSN: 1057-7149,1941-0042

DOI: 10.1109/tip.2018.2834821