FPGA implementation of a de-noising using Haar level 5 wavelet transform
This paper proposes an implementation in Field Programmable Gate Array (FPGA) of a de-noising using Haar wavelet transform. For this a signal with noise wa...
Analyzing the Propagation Features of the Texas eZ430-RF2500 Device
The Texas eZ430-RF2500 is a new device developed for wireless networking applications. This paper analyzes the propagation features of this device for the ...
Evaluation of Image Color Metrics for Watermarked Color Images
This paper presents a comparative study of performance metrics applied to color images with invisible digital watermark. The imperceptibility of the waterm...
An In-Field Calibration Method based on Performance-Surface for the Multiresolution Bilateral Filter Applied to X-Ray Images
Several spatial filters applied to images are available in technical and scientific literature. Besides the reduction of the noise level, some of them also...
Esquema de Codificação Turbo Quaternária aplicada em Comunicação Cooperativa
Zelmann Strobel Penze ,Renato Baldini Filho