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Parallel Implementation of Discrete Cosine Transform (DCT) Methods on GPU for HEVC
The High-Efficiency Video Coding (HEVC) standard represents a significant advancement in video compression technology, offering superior compression...
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An Efficient Classification of Focal and Non-Focal EEG Signals Using Adaptive DCT Filter Bank
A precise identification of the epileptogenic focus in the brain plays a significant role in treating patients suffering from pharmacoresistant focal...
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Optimization of Robust Image Watermarking Based on DCT and Decomposition Using Genetic Algorithm
An easier data exchange makes information not guarantee confidentiality or ownership. Digital watermarking is needed to embed hidden information to...
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Source Camera Identification Using GGD and Normalized DCT Model-Based Feature Extraction
In recent decades, blind feature-based source camera detection has drawn a lot of attention. In literature, researchers used a specific sort of...
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Devanagari handwritten characters recognition using DCT, geometric and hue moments feature extraction techniques
Human can easily see and read the document word by word, character by character whether it is written clearly or not. He can also easily guess the...
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Fuzzy Based Image Forgery Classification with SWT-DCT-LBP Based Hybrid Features
The reliability of photographs and digital images in general plays an essential role today in many areas of society. Technological advancements have...
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Robust Zero-Watermarking Algorithm for Medical Images Based on SUSAN-DCT
With the digitization of medical systems, the information security of medical images faces great risks. In order to protect the personal information...
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Optimization of AVS3 Intra Derived-Tree Mode Algorithm Based on DCT Coefficients
The audio and video coding standard AVS3 independently researched by China introduces many new technologies on the basis of AVS2, which greatly...
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MFGAN: towards a generic multi-kernel filter based adversarial generator for image restoration
In recent years, there has been a growing interest in the use of Generative Adversarial Networks (GANs). Thanks to their outstanding performance in...
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Multi-transform 2D DCT Architecture Supporting AVC and HEVC Video Codec
In this paper, an area-efficient multi-transform architecture supporting transforms used in most popular video codecs like High Efficiency Video...
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CXRmark: A Watermarking Scheme for Chest X-Rays Using Online Sequential Reduced Kernel ELM
In recent times, the use of chest X-ray (CXR) images in telemedicine has increased exponentially. However, the transfer of these images on an...
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Energy Efficient Multifocus Image Fusion in DCT Domain
Fusion of multifocus images in discrete cosine transform (DCT) domain has been extensively exploited in recent years due to low complexity. In...
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Implementation of Kernel-Based DCT with Controller Unit
Discrete cosine transform is an algorithm used in image compression and plays significant role in signal and image processing. This paper provides an...
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Multiple Manipulation Detection in Images Using Frequency Domain Features in 3D-CNN
In digital era, image can be easily forged by multiple manipulations using advance editing tools, such that truthfulness of that image cannot be...
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A Robust Zero-Watermarkinging Algorithm Based on PHTs-DCT for Medical Images in the Encrypted Domain
In the process of network transmission, medical images are maliciously attacked to cause the loss of diagnostic data or the leakage of patient...
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RETRACTED ARTICLE: Feature reduced blind steganalysis using DCT and spatial transform on JPEG images with and without cross validation using ensemble classifiers
The paper discuss the outcome evaluation of JPEG images in both spatial and DCT transform and a comparative study is being done. There are four...
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Single Device-Based Deep Learning Approach for Geographical Position Spoofing Detection on an Instant Messaging Platform
With the quick growth of digital technology, image transferring is the most common process over the internet. Now, location registration on mobiles...
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Generalized Multiscale RBF Networks and the DCT for Breast Cancer Detection
The use of the multiscale generalized radial basis function (MSRBF) neural networks for image feature extraction and medical image analysis and...
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Human Emotion Recognition Using Facial Characteristic Points and Discrete Cosine Transform with Support Vector Machine
This paper introduces a method for human emotion recognition using facial characteristic points (FCPs) and discrete cosine transform (DCT)...
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Two-Dimensional Transforms for Images
The development so far has treated only transformations of one-dimensional sources. Images and two-dimensional data also need compression and...