Results 91 to 100 of about 321,454 (242)
Implementasi Transformasi Haar Wavelet Untuk Deteksi Citra Jeruk Nipis Yang Busuk [PDF]
, 2016 Lime is a fruit that has been widely cultivated and used in Indonesia. Many products use this fruit in the production process. The process of sorting fruit is undeniably a very substantial early process.
Nugraha, K. A. (Kristian) +2 more
core
IET Image Processing, Volume 20, Issue 1, January/December 2026.This paper proposes a novel image steganographic method based on an enhanced Pyramid Integer Wavelet Transform (PIWT) combined with a Modified Optimal Pixel Adjustment Process (MOPAP). The PIWT enables integer‐to‐integer transformation, avoiding floating‐point computations and improving its suitability for efficient implementation.
Ali Yahya Al‐Ashwal +2 more
wiley +1 more source
Image Compression using Haar and Modified Haar Wavelet Transform
Tikrit Journal of Engineering Sciences, 2013 Efficient image compression approaches can provide the best solutions to the recent growth of the data intensive and multimedia based applications. As presented in many papers the Haar matrix–based methods and wavelet analysis can be used in various ...
Mohannad Abid Shehab Ahmed +2 more
doaj
Image coding by way of wavelets [PDF]
The application of two wavelet transforms to image compression is discussed. It is noted that the Haar transform, with proper bit allocation, has performance that is visually superior to an algorithm based on a Daubechies filter and to the discrete ...
Shahshahani, M.
core +1 more source
Model Hidrologi Runtun Waktu untuk Analisis Hujan Aliran Menggunakan Metode Gabungan Model Transformasi Wavelet Ihacres (Studi Kasus Sub DAS Lubuk Bendahara) [PDF]
, 2016 The IHACRES model application has been successfully applied in Indonesia. The existence of this success, it is necessary to further develop an approach to improve the correlation coefficient at the phase of calibration, verification, and simulation by ...
As, A. P. (Andyca) +2 more
core
MFR‐UNet: A Medical Image Segmentation Network With Fused Multi‐Scale Feature Refinement
IET Systems Biology, Volume 20, Issue 1, January/December 2026.Addressing the challenges of CNN‐based methods (especially U‐Net and its variants) in medical image segmentation—such as difficulties in capturing long‐range dependencies and insufficient refinement of multi‐scale features—this paper proposes the MFR‐UNet architecture integrated with a multi‐scale feature refinement mechanism, which enhances ...
Shaoqiang Wang +7 more
wiley +1 more source
The Two-Dimensional Wavelet Transform De-noising and Combining with Side Scan Sonar Image
Journal of Applied Geospatial Information, 2017 This paper puts forward an image de-noising method based on 2D wavelet transform with the application of the method in seabed identification data collection system.
Muhammad Zainuddin Lubis +2 more
doaj +2 more sources
Solution of wave-like equation based on Haar wavelet
Le Matematiche, 2012 Wavelet transform and wavelet analysis are powerful mathematical tools for many problems. Wavelet also can be applied in numerical analysis. In this paper, we apply Haar wavelet method to solve wave-like equation with initial and boundary conditions ...
Naresh Berwal +2 more
doaj
Estimation of Delay Time in Linear Dynamic Systems Using Wavelets [PDF]
المجلة العراقية للعلوم الاحصائيةThis research explores the use of wavelets in estimating delay time in stochastic linear dynamic systems, as delay time plays a crucial role in diagnosing the system by determining the time interval between inputs and outputs.
Reem Taha +2 more
doaj +1 more source
A Passive Approach for Detecting Image Splicing using Deep Learning and Haar Wavelet Transform
International Journal of Computer Network and Information Security, 2019 Passive image forgery detection has attracted many researchers in the recent years. Image manipulation becomes easier than before because of the fast development of digital image editing software.
E. I. A. El-Latif, A. Taha, H. Zayed
semanticscholar +1 more source