Semantically Homogeneous Segmentation with Nonparametric Region Competition

نویسندگان

  • Ming Tang
  • Jing Xiao
  • Songde Ma
چکیده

This paper presents a nonparametric region competition algorithm which combines scale-space clustering and region competition to segment the image. It also proposes a formal and general procedure to automatically find the initial regions. Our algorithm can also segment an image into regions which are not homogeneous in the sense of statistics, but is homogeneous in the sense of semantics with respect to the segmentation context.

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Corrections to "General Scheme of Region Competition Based on Scale Space"

ÐIn this paper, we propose a general scheme of region competition (GSRC) for image segmentation based on scale space. First, we present a novel classification algorithm to cluster the image feature data according to the generally defined peaks under a certain scale and a scale space-based classification scheme to classify the pixels by grouping the resultant feature data clusters into several c...

متن کامل

Agricultural-Field Extraction on Aerial Images by Region Competition Algorithm

The problem of segmenting agricultural fields in aerial images is still a manual work in most Geographic Information System requiring repetitive, tedious and timeconsuming human work. Here, we address the problem of semiautomatic segmenting agricultural fields by region competition technique that integrates region growing and deformable models. The deformable model dynamically adapts its contou...

متن کامل

Persian Printed Document Analysis and Page Segmentation

This paper presents, a hybrid method, low-resolution and high-resolution, for Persian page segmentation. In the low-resolution page segmentation, a pyramidal image structure is constructed for multiscale analysis and segments document image to a set of regions. By high-resolution page segmentation, by connected components analysis, each region is segmented to homogeneous regions and identifyi...

متن کامل

Heterogeneous Skills and Homogeneous Land: Segmentation and Agglomeration

This paper analyzes the effect of skill heterogeneity on regional patterns of production and housing in the presence of pecuniary externalities within a general-equilibrium framework, assuming monopolistic competition in intermediate goods markets. It shows that the interplay of heterogeneous skills and comparatively homogeneous land demand triggers skill segmentation and agglomeration. The cor...

متن کامل

Agricultural Field Extraction from Aerial Images Using a Region Competition Algorithm

The segmentation of agricultural fields on aerial images is still a manual activity in most Geographic Information Systems, requiring repetitive, tedious and time-consuming work. In this article we address the problem of semiautomatic segmenting of agricultural fields by region competition techniques that integrate region growing and deformable models. The deformable models dynamically adapt th...

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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2000