A Novel Effective Secure and Robust CDMA Digital Image Watermarking in YUV Color Space Using DWT2

The main financial ratios defined by Beaver (1966) were: Cash flow to Total debt; Net income to Total assets; Total debt to Total assets; Working Capital to Total assets;

A system was used with scores identiied using numbers from 0 to 5, the CBCT- PAI index, and when the tomographic images of the AP were analyzed, the predominant score was in the

Researchers compared the performance of speech perception in noise, the benefit and satisfaction obtained by adults with hearing loss using HAs with digital noise reduction,

But when the noise was presented at 0°/180° azimuth, the medians of scores were higher with the directional microphone and when it was associated with noise reducer, providing an

Na primeira parte pretende-se analisar as temáticas da pobreza e exclusão social na sociedade contemporânea, o Estado-Providência em Portugal, as políticas públicas,

Contudo, se Juromenha 1 parece estar na origem deste milénio de ouro, deixa entender igualmente como este foi um processo atribulado, dinâ- mico, de biografias muito diversas,

The DWT is applied for these images, trained with the neural network method and then proposed watermarking technique is applied to get the watermarked image as shown in

The objective of the present study was to assess the effects of different signal/noise ratio, speech recognition with cochlear implant, to compare the recognition of speech in