Multi-Resolution Discrete Cosine Transform Fusion Technique Face Recognition Model
نویسندگان
چکیده
This work presents a Multi-Resolution Discrete Cosine Transform (MDCT) fusion technique Fusion Feature-Level Face Recognition Model (FFLFRM) comprising face detection, feature extraction, fusion, and classification. It detects core facial characteristics as well local global features utilizing Local Binary Pattern (LBP) Principal Component Analysis (PCA) extraction. MDCT was applied, followed by Artificial Neural Network (ANN) testing used 10,000 faces derived from the Olivetti Research Laboratory (ORL) library. performance evaluated in comparison with three state-of-the-art models depending on Frequency Partition (FP), Laplacian Pyramid (LP) Covariance Intersection (CI) techniques, terms of image (low-resolution issues occlusion) (pose, expression per se relation to illumination). The MDCT-based model yielded promising recognition results, 97.70% accuracy demonstrating effectiveness robustness for challenges. Furthermore, this proved that method proposed FFLFRM is simpler, faster, more accurate than Fourier (DFT), Fast (FFT) Wavelet (DWT). As it an effective real-life applications.
منابع مشابه
Photometric Normalization for Face Recognition using Local discrete cosine Transform
Variations in illumination is one of major limiting factors of face recognition system performance. The e®ect of changes in the incident light on face images is analyzed, as well as its in°uence on the low frequency components of the image. Starting from this analysis, a new photometric normalization method for illumination invariant face recognition is presented. Low-frequency Discrete Cosine ...
متن کاملBlock-level Discrete Cosine Transform Coefficients for Autonomic Face Recognition
.......................................................................................................... ix CHAPTER
متن کامل2.5D Face Recognition Using Gabor Discrete Cosine Transform
In this paper, we present a novel 2.5D face recognition method based on Gabor Discrete Cosine Transform (GDCT). In the proposed method, the Gabor filter is applied to extract feature vectors from the texture and the depth information. Then, Discrete Cosine Transform (DCT) is used for dimensionality and redundancy reduction to improve computational efficiency. The system is combined texture and ...
متن کاملFace Recognition using Discrete Cosine Transform plus Linear Discriminant Analysis
recognition is a biometric identification method which among the other methods such as, finger print identification, speech recognition, signature and hand written recognition has assigned a special place to itself. In principle, the biometric identification methods include a wide range of sciences such as machine vision, image processing, pattern recognition neural networks and has various app...
متن کاملDiscrete Cosine Transform based Image Fusion Techniques
Six different types of image fusion algorithms based on discrete cosine transform (DCT) were developed and their performance was evaluated. Fusion performance is not good while using the algorithms with block size less than 8x8 and also the block size equivalent to the image size itself. DCTe and DCTmx based image fusion algorithms performed well. These algorithms are very simple and might be s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Data
سال: 2022
ISSN: ['2306-5729']
DOI: https://doi.org/10.3390/data7060080