Tandem Algorithm with Supervised Classifier for Pitch Estimation and Voice Separation from Music Accompaniments: Survey
Journal Title: UNKNOWN - Year 2015, Vol 4, Issue 2
Abstract
Singing pitch estimation and singing voice separation are challenging due to the presence of music accompaniments that are often non stationary and harmonic. The proposed work Singer voice extraction from music accompaniments have been found as a challenging task because of lack of efficient methods in recognizing the singer’s voice. Singer voice recognition methods have faced many challenges, because of the attempts to extract it from music accompaniments. The proposed system uses tandem algorithm that estimates the singing pitch and separates the singing voice jointly and iteratively. To enhance the performance of the tandem algorithm for dealing with musical recordings, we propose a trend estimation algorithm to detect the pitch ranges of a singing voice in each time frame and Support vector machine (SVM) for pitch estimation and voice extraction from music accompaniments. It has proposed its advantages in voice and music processing.
A Survey on Feature Based Product Recommendation System
The Recommender system is an essential part of the data and the e-commerce system. The system provides a highly powerful method for allowing users to filter out large set of information and the product places. The resear...
Antibacterial Studies of Leucine Complexes of Fe (III) and Cu (II)
"Fe (III) and Cu (II) complexes of leucine were synthesised and characterized. The inhibition strengths of these complexes against some bacteria were evaluated. It was found that the λmax of the complexes were at 670 nm...
An Improved ABC Algorithm for Optimal Path Planning
This paper presents an improved algorithm for path planning using Artificial Bee Colony Algorithm. This algorithm is used to find collision free shortest path from the start position to destination. The environment consi...
Performance Improvement in Adaptive Routing Strategy in Mobile Adhoc Network
It has been a big challenge to develop a routing protocol that can meet different application needs and optimize routing paths according to the topology change in mobile adhoc networks. Based on their forwarding decision...
Medial Axis Transformation based Skeletonzation of Image Patterns using Image Processing Techniques
The medial axis of an image pattern is the loci of all inscribed disks that touch two or more boundary points without crossing any of the boundaries. The medial axis transform (MAT) is a powerful representation for objec...