Search Results - "Perera, Malsha V."

SAR Despeckling using a Denoising Diffusion Probabilistic Model by Perera, Malsha V., Nair, Nithin Gopalakrishnan, Bandara, Wele Gedara Chaminda, Patel, Vishal M.

“…Speckle is a type of multiplicative noise that affects all coherent imaging modalities including Synthetic Aperture Radar (SAR) images. The presence of speckle…”
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Low-cost Active Dry-Contact Surface EMG Sensor for Bionic Arms by Naim, Asma M., Wickramasinghe, Kithmin, De Silva, Ashwin, Perera, Malsha V., Lalitharatne, Thilina Dulantha, Kappel, Simon L.

“…Surface electromyography (sEMG) is a popular bio-signal used for controlling prostheses and finger gesture recognition mechanisms. Myoelectric prostheses are…”
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Real-Time Hand Gesture Recognition Using Temporal Muscle Activation Maps of Multi-Channel Semg Signals by Silva, Ashwin De, Perera, Malsha V., Wickramasinghe, Kithmin, Naim, Asma M., Dulantha Lalitharatne, Thilina, Kappel, Simon L.

“…Accurate and real-time hand gesture recognition is essential for controlling advanced hand prostheses. Surface Electromyography (sEMG) signals obtained from…”
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Transformer-Based SAR Image Despeckling by Perera, Malsha V., Bandara, Wele Gedara Chaminda, Valanarasu, Jeya Maria Jose, Patel, Vishal M.

“…Synthetic Aperture Radar (SAR) images are usually degraded by a multiplicative noise known as speckle which makes processing and interpretation of SAR images…”
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Analyzing Bias in Diffusion-based Face Generation Models by Perera, Malsha V., Patel, Vishal M.

“…Diffusion models are becoming increasingly popular in synthetic data generation and image editing applications. However, these models can amplify existing…”
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SAR Despeckling Using Overcomplete Convolutional Networks by Perera, Malsha V., Bandara, Wele Gedara Chaminda, Valanarasu, Jeya Maria Jose, Patel, Vishal M.

“…Synthetic Aperture Radar (SAR) despeckling is an important problem in remote sensing as speckle degrades SAR images, affecting downstream tasks like detection…”
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A Joint Convolutional and Spatial Quad-Directional LSTM Network for Phase Unwrapping by Perera, Malsha V., De Silva, Ashwin

“…Phase unwrapping is a classical ill-posed problem which aims to recover the true phase from wrapped phase. In this paper, we introduce a novel Convolutional…”
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Analyzing Bias in Diffusion-based Face Generation Models by Perera, Malsha V, Patel, Vishal M

“…Diffusion models are becoming increasingly popular in synthetic data generation and image editing applications. However, these models can amplify existing…”
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Frame by Familiar Frame: Understanding Replication in Video Diffusion Models by Rahman, Aimon, Perera, Malsha V, Patel, Vishal M

“…Building on the momentum of image generation diffusion models, there is an increasing interest in video-based diffusion models. However, video generation poses…”
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A Joint Convolutional and Spatial Quad-Directional LSTM Network for Phase Unwrapping by Perera, Malsha V, De Silva, Ashwin

“…Phase unwrapping is a classical ill-posed problem which aims to recover the true phase from wrapped phase. In this paper, we introduce a novel Convolutional…”
Get full text

SAR Despeckling Using Overcomplete Convolutional Networks by Perera, Malsha V, Bandara, Wele Gedara Chaminda, Valanarasu, Jeya Maria Jose, Patel, Vishal M

“…Synthetic Aperture Radar (SAR) despeckling is an important problem in remote sensing as speckle degrades SAR images, affecting downstream tasks like detection…”
Get full text

Transformer-based SAR Image Despeckling by Perera, Malsha V, Bandara, Wele Gedara Chaminda, Valanarasu, Jeya Maria Jose, Patel, Vishal M

“…Synthetic Aperture Radar (SAR) images are usually degraded by a multiplicative noise known as speckle which makes processing and interpretation of SAR images…”
Get full text

SAR Despeckling using a Denoising Diffusion Probabilistic Model by Perera, Malsha V, Nair, Nithin Gopalakrishnan, Bandara, Wele Gedara Chaminda, Patel, Vishal M

“…Speckle is a multiplicative noise which affects all coherent imaging modalities including Synthetic Aperture Radar (SAR) images. The presence of speckle…”
Get full text

A Thickness Sensitive Vessel Extraction Framework for Retinal and Conjunctival Vascular Tortuosity Analysis by De Silva, Ashwin, Perera, Malsha V, Wijethilake, Navodini, Jayasinghe, Saroj, Nanayakkara, Nuwan D, De Silva, Anjula

“…Systemic diseases such as diabetes, hypertension, atherosclerosis are among the leading causes of annual human mortality rate. It is suggested that retinal and…”
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Low-cost Active Dry-Contact Surface EMG Sensor for Bionic Arms by Naim, Asma M, Wickramasinghe, Kithmin, De Silva, Ashwin, Perera, Malsha V, Lalitharatne, Thilina Dulantha, Kappel, Simon L

“…Surface electromyography (sEMG) is a popular bio-signal used for controlling prostheses and finger gesture recognition mechanisms. Myoelectric prostheses are…”
Get full text

Real-Time Hand Gesture Recognition Using Temporal Muscle Activation Maps of Multi-Channel sEMG Signals by De Silva, Ashwin, Perera, Malsha V, Wickramasinghe, Kithmin, Naim, Asma M, Lalitharatne, Thilina Dulantha, Kappel, Simon L

“…Accurate and real-time hand gesture recognition is essential for controlling advanced hand prostheses. Surface Electromyography (sEMG) signals obtained from…”
Get full text