Minimizing false detection of skin color by using background subtraction
نویسندگان
چکیده
Detecting skin color from image sequences has played an important role in many computer vision applications, such as face detection and tracking. Even though there are a number of approaches for skin color detection, most of the existing algorithms produce false positives when non-skin pixels have similar color to skin color. To overcome this problem, this paper proposes a method that combines skin color detection with background subtraction. In experiment, we quantitatively evaluated three existing skin color detection methods with mixture of Gaussian-based background subtraction. Experimental results show that the proposed approach significantly reduces false positives.
منابع مشابه
A Hybrid Skin Detection Technique for Surveillance System based on Background Subtraction and Skin Color
Human skin detection is a very popular in many applications, particularly in video surveillance. Many researchers have conducted research in this area, by producing a variety of effective methods. In this paper, research carried out by using a simple algorithm, lower cost, and high detection rate; a hybrid method for detecting human skin region that base on background subtraction and skin color...
متن کاملComparative Study of Statistical background Modeling and Subtraction
Background subtraction methods are widely exploited for moving object detection in videos in many computer vision applications, such as traffic monitoring, human motion capture and video surveillance. The two most distinguishing and challenging aspects of such approaches in this application field are how to build correctly and efficiently the background model and how to prevent the false detect...
متن کاملUsing Skin Color and HAD-AdaBoost Algorithm for Face Detection in Color Images
Owing to the interference of the complex background in color image, high false positive rate is a problem in face detection based on AdaBoost algorithm. In addition, the training process of AdaBoost is very time consuming. To address these problems, this paper proposes a two-stage face detection method using skin color segmentation and heuristics-structured adaptive to detection AdaBoost (HAD-A...
متن کاملFusion of Skin Color Detection and Background Subtraction for Hand Gesture Segmentation
Hand gestures play a significant role in Human Computer Interaction. They serve as primary interaction tools for gesture based computer control. The present work is a part of vision based hand gesture recognition system for Human Computer Interaction. We have proposed an algorithm with the fusion of skin color model and background subtraction that yields robust output in the presence of drastic...
متن کاملObject Detection and Tracking in Wide Area Surveillance Using Thermal Imagery
The main objective behind this thesis is to examine how existing vision-based detection and tracking algorithms perform in thermal imagery-based video surveillance. While color-based surveillance has been extensively studied, these techniques can not be used during low illumination, at night, or with lighting changes and shadows which limits their applicability. The main contributions in this t...
متن کامل