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This study attempts to assess the feasibility and application of an algorithm combining noise-reduction and lossy compression to electronic portal images in ...
This study attempts to assess the feasibility and application of an algorithm combining noise-reduction and lossy compression to electronic portal images in ...
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Wavelet-based compression in electronic portal imaging can enhance objective as well as subjective image quality. Medical Imaging: Image Processing 1997.
Our proposed wavelet-based enhancement algorithm successfully reduced image intensity nonuniformity and enhanced anatomical featured information, ...
Missing: compression | Show results with:compression
Compression decreases the time and cost of image transmission and the requirements for image storage. Wavelets, discovered in 1987, constitute a new compression ...
Missing: portal | Show results with:portal
Feb 18, 2024 · On the one hand, this paper's main contribution is to enhance the assessment method for the quality of the AFM imaging process. On the other ...
Wavelet-based compression in electronic portal imaging can enhance objective as well as subjective image quality · Engineering, Medicine. Medical Imaging · 1997.
Wavelets are functions which allow data analysis of signals or images, accord- ing to scales or resolutions. The processing of signals by wavelet algorithms in ...
Missing: portal | Show results with:portal
The performance of the wavelet filters and the NLM method are similar, but wavelet filters outperform the Wiener filter in terms of portal image denoising. It ...
Jan 3, 2022 · Wavelet transformation improves compression performance of JPEG allowing compression ratios of up to 40:1 without perceptible loss in radiology ...