Search Results - "Rajagopalan, A. N."

Spatially-Attentive Patch-Hierarchical Network for Adaptive Motion Deblurring by Suin, Maitreya, Purohit, Kuldeep, Rajagopalan, A. N.

“…This paper tackles the problem of motion deblurring of dynamic scenes. Although end-to-end fully convolutional designs have recently advanced the…”
Get full text

Identification of humans using gait by Kale, A., Sundaresan, A., Rajagopalan, A.N., Cuntoor, N.P., Roy-Chowdhury, A.K., Kruger, V., Chellappa, R.

“…We propose a view-based approach to recognize humans from their gait. Two different image features have been considered: the width of the outer contour of the…”
Get full text

Depth From Motion and Optical Blur With an Unscented Kalman Filter by Paramanand, C., Rajagopalan, A. N.

“…Space-variantly blurred images of a scene contain valuable depth information. In this paper, our objective is to recover the 3-D structure of a scene from…”
Get full text

Shape from Sharp and Motion-Blurred Image Pair by Paramanand, C., Rajagopalan, A. N.

“…Motion blur due to camera shake is a common occurrence. During image capture, the apparent motion of a scene point in the image plane varies according to both…”
Get full text

Shape-From-Focus by Tensor Voting by Hariharan, R., Rajagopalan, A. N.

“…In this correspondence, we address the task of recovering shape-from-focus (SFF) as a perceptual organization problem in 3-D. Using tensor voting, depth…”
Get full text

Localize to Binauralize: Audio Spatialization from Visual Sound Source Localization by Rachavarapu, Kranthi Kumar, Aakanksha, Sundaresha, Vignesh, N, Rajagopalan A.

“…Videos with binaural audios provide immersive viewing experience by enabling 3D sound sensation. Recent works attempt to generate binaural audio in a…”
Get full text

Resolution Enhancement in Multi-Image Stereo by Bhavsar, A V, Rajagopalan, A N

“…Under stereo settings, the twin problems of image superresolution (SR) and high-resolution (HR) depth estimation are intertwined. The subpixel registration…”
Get full text

Harnessing Motion Blur to Unveil Splicing by Rao, Makkena Purnachandra, Rajagopalan, A. N., Seetharaman, Guna

“…The extensive availability of sophisticated image editing tools has rendered it relatively easy to produce fake images. Image splicing is a form of tampering…”
Get full text

Dealing With Parallax in Shape-From-Focus by Sahay, R R, Rajagopalan, A N

“…We propose a new method that extends the capability of shape-from-focus (SFF) to estimate the depth profile of 3-D objects in the presence of…”
Get full text

Super-Resolution of Face Images Using Kernel PCA-Based Prior by Ayan Chakrabarti, Rajagopalan, A.N., Rama Chellappa

“…We present a learning-based method to super-resolve face images using a kernel principal component analysis-based prior model. A prior probability is…”
Get full text

Superresolution of License Plates in Real Traffic Videos by Suresh, K.V., Kumar, G.M., Rajagopalan, A.N.

“…In this paper, a novel method to enhance license plate numbers of moving vehicles in real traffic videos is proposed. A high-resolution image of the number…”
Get full text

Towards Unrestrained Depth Inference with Coherent Occlusion Filling by Bhavsar, Arnav V., Rajagopalan, A. N.

“…Traditional depth estimation methods typically exploit the effect of either the variations in internal parameters such as aperture and focus (as in depth from…”
Get full text

Natural Matting for Degraded Pictures by Prabhu, S. M., Rajagopalan, A. N.

“…A new approach for image matting is proposed based on the Kalman filter, to extract the matte and original foreground, despite the presence of noise in the…”
Get full text

Distortion Disentanglement and Knowledge Distillation for Satellite Image Restoration by Kandula, Praveen, Rajagopalan, A. N.

“…Satellite images are typically subject to multiple distortions. Different factors affect the quality of satellite images, including changes in atmosphere,…”
Get full text

Bringing Alive Blurred Moments by Purohit, Kuldeep, Shah, Anshul, Rajagopalan, A. N.

“…We present a solution for the goal of extracting a video from a single motion blurred image to sequentially reconstruct the clear views of a scene as beheld by…”
Get full text

Local Proximity for Enhanced Visibility in Haze by Mandal, Srimanta, Rajagopalan, A. N.

“…Atmospheric medium often constrains the visibility of outdoor scenes due to scattering of light rays. This causes attenuation in the irradiance reaching the…”
Get full text

Illumination-adaptive Unpaired Low-light Enhancement by Kandula, Praveen, Suin, Maitreya, Rajagopalan, A. N.

“…Supervised networks address the task of low-light enhancement using paired images. However, collecting a wide variety of low-light/clean paired images is…”
Get full text

Improving Robustness of Semantic Segmentation to Motion-Blur Using Class-Centric Augmentation by Aakanksha, Rajagopalan, A. N.

“…Semantic segmentation involves classifying each pixel into one of a pre-defined set of object/stuff classes. Such a fine-grained detection and localization of…”
Get full text

Spatially-Adaptive Image Restoration using Distortion-Guided Networks by Purohit, Kuldeep, Suin, Maitreya, Rajagopalan, A. N., Naresh Boddeti, Vishnu

“…We present a general learning-based solution for restoring images suffering from spatially-varying degradations. Prior approaches are typically…”
Get full text

A Recursive Filter for Despeckling SAR Images by Subrahmanyam, G.R.K.S., Rajagopalan, A.N., Aravind, R.

“…This correspondence proposes a recursive algorithm for noise reduction in synthetic aperture radar imagery. Excellent despeckling in conjunction with feature…”
Get full text