… to further increase the quality of the enhancement results and minimize the … enhancement
method based on Discrete Cosine Transforms (DCT) and Discrete Wavelet Transform (DWT) …

… This paper presents an enhanced algorithm of QRS detection using DWT. This method
aims at determination of details equations from wavelets decomposition. These details allow …

… Based on WL and MAV features, we propose the enhanced wavelength (EWL) and enhanced
… reliable of discrete wavelet transform (DWT) in biomedical signal processing, the DWT has …

… enhancement technique using interpolated DWT high-frequency subband images and the
input low-resolution image. Inverse DWT … the final resolution-enhanced image. In order to …

… overemphasis of detail information, the high-frequency components are kept unchanged
and only the low-frequency component is enhanced by CLAHE in our proposed CLAHE-DWT. …

… We suggest using coif and sym as two options since these two wavelet families have much
better performance than the others. A decomposition level making the DWT frequency bands …

… many image resolution enhancement methods as described as, Discrete Wavelet … better
enhancement in image resolution, DWT result is interpolated with the Gabor wavelet transform. …

… higher in case of 3-level Discrete wavelet transform for both the watermarked and recovered
… 3-level DWT algorithm provide the better performance than 1-level & 2-level DWT algorithm. …

… From the studies on DWT, it can be concluded that wavelet transform based methods …
wavelet based speech denoising algorithm. The goal was to perform a speech enhancement …

… the quality of the enhanced frames. In … discrete wavelet transform (DWT) and composing
the super resolved sub bands using inverse DWT (IDWT) to generate the respective enhanced …