Translation Invariant Directional Framelet Transform Combined With Gabor Filters for Image Denoising - 2014


This paper is dedicated to the study of a directional lifting transform for wavelet frames. A nonsubsampled lifting structure is developed to maintain the interpretation invariance as it is an necessary property in image denoising. Then, the directionality of the lifting-primarily based tight frame is explicitly mentioned, followed by a particular translation invariant directional framelet transform (TIDFT). The TIDFT has 2 framelets ?1, ?a pair of with vanishing moments of order two and one respectively, that can detect singularities during a given direction set. It provides an efficient and sparse illustration for images containing made textures together with properties of quick implementation and excellent reconstruction. Additionally, an adaptive block-wise orientation estimation method based on Gabor filters is presented instead of the conventional minimization of residuals. Furthermore, the TIDFT is utilized to use the capability of image denoising, incorporating the MAP estimator for multivariate exponential distribution. Consequently, the TIDFT is ready to eliminate the noise effectively whereas preserving the textures simultaneously. Experimental results show that the TIDFT outperforms another frame-based denoising strategies, such as contourlet and shearlet, and is competitive to the state-of-the-art denoising approaches.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :PCFTL: A Plane-Centric Flash Translation Layer Utilizing Copy-Back OperationsABSTRACT:A software module named flash translation layer (FTL) running in the controller of a flash SSD exposes the linear flash memory
PROJECT TITLE :Fast Two-Level Address Translation for Virtualized SystemsABSTRACT:Recently, there are several improvements in architectural supports for two-level address translation for virtualized systems. But, those enhancements
PROJECT TITLE :Circular Polarization Wide-Angle Beam Steering at Ka-Band by In-Plane Translation of a Plate Lens AntennaABSTRACT:A easy mechanical beam steering antenna concept is proposed for ground mobile terminals of Ka-band
PROJECT TITLE : Video Dissemination over Hybrid Cellular and Ad Hoc Networks - 2014 ABSTRACT: We study the problem of disseminating videos to mobile users by using a hybrid cellular and ad hoc network. In particular, we formulate
PROJECT TITLE : Sleep Scheduling for Geographic Routing in Duty-Cycled Mobile Sensor Network - 2014 ABSTRACT: Recently, the research focus on geographic routing, a promising routing scheme in wireless sensor networks (WSNs),

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry