Advanced Encryption Standard (AES) Based Robust Watermarking Scheme DOI
Deepak Rai, Shyam Singh Rajput, K. V. Arya

et al.

Published: Dec. 10, 2023

Digital watermarking is a widely used technique for embedding information into digital media to protect intellectual property rights. However, watermarks are vulnerable various types of malicious attacks. In this paper, we propose an AES-based scheme further improve the security and robustness existing watermark technique. The proposed involves original host image using technique, then encrypting embedded AES algorithm. watermarked subjected series attacks decrypted same To assess performance approach in terms robustness, it implemented tested on set images. experimental findings demonstrate that, while maintaining low distortion rate, offers high against can be considered as effective secure solution protecting applications.

Language: Английский

Contour-texture preservation transformer for face super-resolution DOI
Ziyi Wu, Yanduo Zhang,

Tao Lu

et al.

Neurocomputing, Journal Year: 2025, Volume and Issue: unknown, P. 129549 - 129549

Published: Feb. 1, 2025

Citations

0

Adaptive gradient-based noise variance estimation algorithm for robust face image reconstruction DOI
Banti Kumar, Shyam Singh Rajput

Expert Systems with Applications, Journal Year: 2025, Volume and Issue: unknown, P. 126948 - 126948

Published: Feb. 1, 2025

Language: Английский

Citations

0

Neural network-guided motion blur estimation and patch representation method for face hallucination DOI
Banti Kumar, Shyam Singh Rajput

Neural Computing and Applications, Journal Year: 2025, Volume and Issue: unknown

Published: May 16, 2025

Language: Английский

Citations

0

OEINR-RFH: Outlier elimination based iterative neighbor representation for robust face hallucination DOI
Shyam Singh Rajput, Deepak Rai, Banti Kumar

et al.

Expert Systems with Applications, Journal Year: 2023, Volume and Issue: 237, P. 121553 - 121553

Published: Sept. 15, 2023

Language: Английский

Citations

7

PCA-IFNNR: Principal component analysis based image fusion directed nearest neighbor representation for dark face image super resolution DOI
Banti Kumar, Shyam Singh Rajput

Multimedia Tools and Applications, Journal Year: 2024, Volume and Issue: unknown

Published: July 23, 2024

Language: Английский

Citations

1

Learning face super-resolution through identity features and distilling facial prior knowledge DOI
Anurag Singh Tomar, K. V. Arya, Shyam Singh Rajput

et al.

Expert Systems with Applications, Journal Year: 2024, Volume and Issue: 262, P. 125625 - 125625

Published: Nov. 4, 2024

Language: Английский

Citations

1

Image Captioning with Reinforcement Learning DOI

Anand Verma,

Saurabh Agarwal, K. V. Arya

et al.

Published: Dec. 10, 2023

Image captioning involves generating a natural language description that accurately represents the content and context of an image. To achieve this, image utilises various machine learning techniques fields, such as computer vision processing. In field captioning, lot advances have been made with encoder-decoder models reinforcement algorithms. However, there are still problems imbalance between testing training, only handles single comparator metrics CIDEr, SPICE, BLEU could not perform better in multiple at once. Which is why lack diversity can be seen generated captions. This idea proposes general technique for collaborative updating bridge gap evaluation measures test to produce captions more human-like. increase precision captions, approach using compiled reward system considers compare sentence provided sentences. We will evaluate model's performance process on standard datasets like MS COCO.

Language: Английский

Citations

1

Robust Image watermarking using Tikhonov regularized image reconstruction technique DOI
Shyam Singh Rajput, Deepak Rai, K. V. Arya

et al.

Published: March 14, 2024

A robust watermarking scheme is proposed in this paper. The uses discrete wavelet transformations conjunction with Hessenberg decomposition and singular value to decompose the cover image watermark image. Every single of instantly integrated, utilising optimal scaling factor, into solitary component after application decomposition. To make attacked attack-free high-quality, a reconstruction technique integrated scheme, considering various processing geometrical attack scenarios. more resistant noise-based attacks, according experimental findings computed terms several performance metrics, including peak signal-to-noise ratio (PSNR), structure similarity index (SSIM), bit error rate (BER), normalised absolute (NAE).

Language: Английский

Citations

0

Pose Detection Using OpenCV and Media Pipe DOI
Deepak Rai,

Anjali Anjali,

Ankit Kumar

et al.

Published: June 8, 2024

Language: Английский

Citations

0

Semantically Guided Efficient Attention Transformer for Face Super-Resolution Tasks DOI Open Access

Cong Han,

Youqiang Gui,

Cheng Peng

et al.

International Journal on Semantic Web and Information Systems, Journal Year: 2024, Volume and Issue: 21(1), P. 1 - 24

Published: Dec. 10, 2024

Face super-resolution generates high-resolution face images from low-resolution inputs, supporting recognition in challenging environments. While deep learning methods, like Stable Diffusion and origin Transformer-based framework, have advanced super-resolution, they require heavy computation, making them difficult for tasks recognition. However, accuracy only needs of size 112x112, reducing the necessity extremely large outputs. Existing methods often rely on convolutional attention, limiting receptive fields performance. To address this, we propose SETFSR, a Semantically Guided Efficient Attention Transformer Super-Resolution. Our model leverages efficient self-attention global feature extraction incorporates parsing constraints structural accuracy. Experiments Helen, CelebA, FFHQ datasets show that SETFSR outperforms state-of-the-art models PSNR, SSIM, identity preservation.

Language: Английский

Citations

0