Results 81 to 90 of about 26,801 (192)

Medical Image Retrieval Using Transforms [PDF]

Applied Medical Informatics, 2013
The purpose of this study is to access the stability of transformation methods for medical image analysis. The reason for image retrieval is due to the increase in acquisition of images.
Mannivannan VASUKI, Swarnambiga AYYACHAMY   +1 more
doaj  

The Implememtation Of Hiding Information By Using Discrete Wavelet Transform (DWT)

Login : Jurnal Teknologi Komputer
Steganography using Discrete Wavelet Transform (DWT) is a technique for embedding information into an image without significantly altering its visual quality. This study aims to analyze the effectiveness of DWT in securing hidden messages within digital images.
Devi Silvia Simbolon, null Kevin Enrique Keliat, null Kristian Sigalingging, null Vicky Nainggolan, null Rifelson Sipayung   +4 more
openaire   +1 more source

EFFECTIVE MULTI-RESOLUTION TRANSFORM IDENTIFICATION FOR CHARACTERIZATION AND CLASSIFICATION OF TEXTURE GROUPS [PDF]

ICTACT Journal on Image and Video Processing, 2011
Texture classification is important in applications of computer image analysis for characterization or classification of images based on local spatial variations of intensity or color.
S. Arivazhagan, L. Ganesan, C.N. Savithri   +2 more
doaj  

GABUNGAN SLT-DCT UNTUK STEGANOGRAFI PENGAMANAN DATA GAMBAR PENYAKIT

Techno.Com, 2014
Makalah ini mengusulkan metode steganografi untuk mengamankan data gambar penyakit. Data gambar penyakit yang digunakan sebagai gambar induk merupakan hasil CT-Scan dan endokopi, yaitu brain.jpg dan endoscopic.jpg.
Eko Hari Rachmawanto, Christy Atika Sari
doaj  

Enhancing Skin Cancer Diagnosis (SCD) Using Swin Transformer and Late Discrete Wavelet Transform (DWT)

Abstract Skin cancer is one of the dangerous cancers that threatens human life and can be seen in lesions on the patient’s skin. If this disease is not treated in time, it can threaten the patient’s life. However, with early detection of this disease, more effective treatment measures can be used and its progression can be prevented.
Ramin Mousa, Faeze Sadat Sadati Salimi, Laya Mahmoudi, Jafar Abdollahi, Parisa Mardukhian   +4 more
openaire   +1 more source

Investigation Image Compression Using Nondyadic Wavelet Transform and Fast Zero Tree Algorithm

Journal of Engineering and Sustainable Development, 2011
Nondyadic Wavelet decomposition of Daubechies–4 orthogonal filter banks was used in this paper of image compression scheme that is based on this type of transform.
Ali Majeed Mohammed
doaj  

Speech Denoising Using Mixed Transform

مجلة النهرين للعلوم الهندسية, 2017
This paper presents a mixed transform based speech denoising technique obtained by the combination of multicircularlet and slantlet transforms and thresholding algorithm.
Sadiq J. Abou-loukh, Ali K. Ibrahim
doaj  

CNN-based noise reduction for multi-channel speech enhancement system with discrete wavelet transform (DWT) preprocessing. [PDF]

PeerJ Comput Sci
Cherukuru P, Mustafa MB.
europepmc   +1 more source

Comparative study of wavelet transform and Fourier domain filtering for medical image denoising. [PDF]

Sci Rep
Saif MA, Mughalles BM, Loqman IGH.
europepmc   +1 more source

A practical introduction to wavelet analysis in electroretinography. [PDF]

Doc Ophthalmol
Shwetar YJ, Lalush DS, Zhang AY, McAnany JJ, Jeffrey BG, Haendel MA.   +5 more
europepmc   +1 more source