Introduction Orthogonal Frequency Division Multiplexing (OFDM) is widely used in modern wireless communication systems such as Wi-Fi, LTE, and digital…
Fast Sparse Image Reconstruction Using Adaptive Nonlinear Filtering
Introduction Fast Sparse Image Reconstruction Using Adaptive Nonlinear Filtering is an advanced digital image processing technique used to recover high-quality…
A REAL -TIME NUMBER PLATE RECOGNITION
Introduction Real-Time Number Plate Recognition (NPR), also known as Automatic Number Plate Recognition (ANPR), is an advanced computer vision technology…
Stationary and Non-Stationary noise removal from Cardiac Signals using a Constrained Stability Least Mean Square Algorithm
Abstract : Adaptive filter is a primary method to filter ECG signal, because it does not need the signal statistical…
A HIGH-CAPACITY CDMA WATERMARKING SCHEME BASED ON ORTHOGONAL PSEUDORANDOM SEQUENCE SUBSPACE PROJECTION
Abstract Digital watermarking plays a crucial role in protecting multimedia content from unauthorized copying and distribution. This article presents a…
Data Hiding in Motion Vectors of Compressed Video Based on Their Associated Prediction Error
Abstract: This paper deals with data hiding in compressed video. Unlike data hiding in images and raw video which…
Combining Invariants for Similarity Transformation and Blurring Using Orthogonal Zernike Moments
Introduction Image recognition systems often face challenges due to geometric transformations such as rotation, scaling, translation, and image blur. These…
Super-Resolution Method for Face Recognition Using Nonlinear Mappings on Coherent Features
ABSTRACT : Low-resolution (LR) of face images significantly decreases the performance of face recognition. To address this problem, we present…
QUALITY ASSESSMENT OF DEBLOCKED IMAGES
ABSTRACT We study the efficiency of deblocking algorithms for improving visual signals degraded by blocking artifacts from compression. Rather than…
IMAGE RESOLUTION ENHANCEMENT BY USING DISCRETE AND STATIONARY WAVELET DECOMPOSITION
ABSTRACT In this correspondence, the authors propose an image resolution enhancement technique based on interpolation of the high frequency subband…