Search Results - "Koley, Subhadeep"

Bat optimized 3D anaglyph image watermarking based on maximum noise fraction in the digital Shearlet domain by Koley, Subhadeep

“…The unparalleled growth of multimedia data sharing through the internet has made copyright protection and authentication a topical affair. In this paper, we…”
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Visual attention model based dual watermarking for simultaneous image copyright protection and authentication by Koley, Subhadeep

“…In this paper, a visual attention model based dual watermarking scheme has been proposed for simultaneous image copyright protection and authentication. The…”
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A feature adaptive image watermarking framework based on Phase Congruency and Symmetric Key Cryptography by Koley, Subhadeep

“…In this paper, a Phase Congruency based digital color image watermarking algorithm is proposed which provides a higher degree of robustness against attacks and…”
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Cross-modal face recognition with illumination-invariant local discrete cosine transform binary pattern (LDCTBP) by Koley, Subhadeep, Roy, Hiranmoy, Dhar, Soumyadip, Bhattacharjee, Debotosh

“…With the ever-increasing security threats in recent years, biometric authentication has become omnipresent. Among all biometric characteristics, face…”
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Local-Friis-Radiation-Pattern (LFRP) for Face Recognition by Roy, Hiranmoy, Koley, Subhadeep

“…In forensic science, various circumstances and requirements give rise to the need for the development of the inter-modality face recognition system to…”
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Gammadion binary pattern of Shearlet coefficients (GBPSC): An illumination-invariant heterogeneous face descriptor by Koley, Subhadeep, Roy, Hiranmoy, Bhattacharjee, Debotosh

“…•Usage of Shearlet coefficients is proposed to cancel illumination and noise variations.•Novel Gammadion Binary Pattern is proposed to extract out local micro…”
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Illumination invariant face recognition using Fused Cross Lattice Pattern of Phase Congruency (FCLPPC) by Koley, Subhadeep, Roy, Hiranmoy, Dhar, Soumyadip, Bhattacharjee, Debotosh

“…•A novel, illumination invariant feature descriptor FCLPPC is proposed.•Homogeneous & heterogeneous illumination variance of FCLPPC is proved…”
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CLIP for All Things Zero-Shot Sketch-Based Image Retrieval, Fine-Grained or Not by Sain, Aneeshan, Bhunia, Ayan Kumar, Chowdhury, Pinaki Nath, Koley, Subhadeep, Xiang, Tao, Song, Yi-Zhe

“…In this paper, we leverage CLIP for zero-shot sketch based image retrieval (ZS-SBIR). We are largely inspired by recent advances on foundation models and the…”
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Doodle It Yourself: Class Incremental Learning by Drawing a Few Sketches by Bhunia, Ayan Kumar, Gajjala, Viswanatha Reddy, Koley, Subhadeep, Kundu, Rohit, Sain, Aneeshan, Xiang, Tao, Song, Yi-Zhe

“…The human visual system is remarkable in learning new visual concepts from just a few examples. This is precisely the goal behind few-shot class incremental…”
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What Can Human Sketches Do for Object Detection? by Chowdhury, Pinaki Nath, Bhunia, Ayan Kumar, Sain, Aneeshan, Koley, Subhadeep, Xiang, Tao, Song, Yi-Zhe

“…Sketches are highly expressive, inherently capturing subjective and fine-grained visual cues. The exploration of such innate properties of human sketches has,…”
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Sketching without Worrying: Noise-Tolerant Sketch-Based Image Retrieval by Bhunia, Ayan Kumar, Koley, Subhadeep, Khilji, Abdullah Faiz Ur Rahman, Sain, Aneeshan, Chowdhury, Pinaki Nath, Xiang, Tao, Song, Yi-Zhe

“…Sketching enables many exciting applications, notably, image retrieval. The fear-to-sketch problem (i.e., "I can't sketch") has however proven to be fatal for…”
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SceneTrilogy: On Human Scene-Sketch and its Complementarity with Photo and Text by Chowdhury, Pinaki Nath, Bhunia, Ayan Kumar, Sain, Aneeshan, Koley, Subhadeep, Xiang, Tao, Song, Yi-Zhe

“…In this paper, we extend scene understanding to include that of human sketch. The result is a complete trilogy of scene representation from three diverse and…”
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Exploiting Unlabelled Photos for Stronger Fine-Grained SBIR by Sain, Aneeshan, Bhunia, Ayan Kumar, Koley, Subhadeep, Chowdhury, Pinaki Nath, Chattopadhyay, Soumitri, Xiang, Tao, Song, Yi-Zhe

“…This paper advances the fine-grained sketch-based image retrieval (FG-SBIR) literature by putting forward a strong baseline that overshoots prior…”
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Picture that Sketch: Photorealistic Image Generation from Abstract Sketches by Koley, Subhadeep, Bhunia, Ayan Kumar, Sain, Aneeshan, Chowdhury, Pinaki Nath, Xiang, Tao, Song, Yi-Zhe

“…Given an abstract, deformed, ordinary sketch from untrained amateurs like you and me, this paper turns it into a photorealistic image - just like those shown…”
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Sketch2Saliency: Learning to Detect Salient Objects from Human Drawings by Bhunia, Ayan Kumar, Koley, Subhadeep, Kumar, Amandeep, Sain, Aneeshan, Chowdhury, Pinaki Nath, Xiang, Tao, Song, Yi-Zhe

“…Human sketch has already proved its worth in various visual understanding tasks (e.g., retrieval, segmentation, image-captioning, etc). In this paper, we…”
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Hardware Implementation of a Fast 3D Anaglyph Image Watermarking Framework for Integration in Consumer Electronics Devices by Koley, Subhadeep

“…Due to the unprecedented growth of the internet and portable consumer imaging devices, copyright protection of digital images has become a topical affair. In…”
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Freeview Sketching: View-Aware Fine-Grained Sketch-Based Image Retrieval by Sain, Aneeshan, Chowdhury, Pinaki Nath, Koley, Subhadeep, Bhunia, Ayan Kumar, Song, Yi-Zhe

“…In this paper, we delve into the intricate dynamics of Fine-Grained Sketch-Based Image Retrieval (FG-SBIR) by addressing a critical yet overlooked aspect --…”
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Text-to-Image Diffusion Models are Great Sketch-Photo Matchmakers by Koley, Subhadeep, Bhunia, Ayan Kumar, Sain, Aneeshan, Chowdhury, Pinaki Nath, Xiang, Tao, Song, Yi-Zhe

“…This paper, for the first time, explores text-to-image diffusion models for Zero-Shot Sketch-based Image Retrieval (ZS-SBIR). We highlight a pivotal discovery:…”
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DemoCaricature: Democratising Caricature Generation with a Rough Sketch by Chen, Dar-Yen, Bhunia, Ayan Kumar, Koley, Subhadeep, Sain, Aneeshan, Chowdhury, Pinaki Nath, Song, Yi-Zhe

“…In this paper, we democratise caricature generation, empowering individuals to effortlessly craft personalised caricatures with just a photo and a conceptual…”
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You'll Never Walk Alone: A Sketch and Text Duet for Fine-Grained Image Retrieval by Koley, Subhadeep, Bhunia, Ayan Kumar, Sain, Aneeshan, Chowdhury, Pinaki Nath, Xiang, Tao, Song, Yi-Zhe

“…Two primary input modalities prevail in image retrieval: sketch and text. While text is widely used for inter-category retrieval tasks, sketches have been…”
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