Joshitha Ravishankar

11 papers B 1Journal 8Unranked 2
YearRankTypeTitle / Venue / Authors
2025 J jnl
Efficient representation and coding of dynamic light field: a data-driven approach based on dynamic mode decomposition.
J. Electronic Imaging
Joshitha Ravishankar, Mansi Sharma
2023 — conf
A Data-Driven Approach based on Dynamic Mode Decomposition for Efficient Encoding of Dynamic Light Fields.
CVPR Workshops
Joshitha Ravishankar, Sally Khaidem, Mansi Sharma
2022 J jnl
A Hierarchical Approach for Lossy Light Field Compression With Multiple Bit Rates Based on Tucker Decomposition via Random Sketching.
IEEE Access
Joshitha Ravishankar, Mansi Sharma
2022 J jnl
A Hybrid Tucker-VQ Tensor Sketch decomposition model for coding and streaming real world light fields using stack of differently focused images.
Pattern Recognit. Lett.
Joshitha Ravishankar, Mansi Sharma, Sally Khaidem
2022 J jnl
A novel hierarchical light field coding scheme based on hybrid stacked multiplicative layers and Fourier disparity layers for glasses-free 3D displays.
Signal Process. Image Commun.
Joshitha Ravishankar, Mansi Sharma
2022 J jnl
An integrated learning and approximation scheme for coding of static or dynamic light fields based on hybrid Tucker-Karhunen-Loève transform-singular value decomposition via tensor double sketching.
IET Signal Process.
Joshitha Ravishankar, Mansi Sharma
2021 J jnl
A Flexible Coding Scheme Based on Block Krylov Subspace Approximation for Light Field Displays with Stacked Multiplicative Layers.
Sensors
Joshitha Ravishankar, Mansi Sharma, Pradeep Gopalakrishnan
2021 B conf
A Hierarchical Coding Scheme for Glasses-free 3D Displays Based on Scalable Hybrid Layered Representation of Real-World Light Fields.
SMC
Joshitha Ravishankar, Mansi Sharma
2021 J jnl
A Hierarchical Coding Scheme for Glasses-free 3D Displays Based on Scalable Hybrid Layered Representation of Real-World Light Fields.
CoRR
Joshitha Ravishankar, Mansi Sharma
2021 — conf
A Novel Compression Scheme Based on Hybrid Tucker-Vector Quantization Via Tensor Sketching for Dynamic Light Fields Acquired Through Coded Aperture Camera.
IC3D
Joshitha Ravishankar, Mansi Sharma, Sally Khaidem
2021 J jnl
A Novel Hierarchical Light Field Coding Scheme Based on Hybrid Stacked Multiplicative Layers and Fourier Disparity Layers for Glasses-Free 3D Displays.
CoRR
Joshitha Ravishankar, Mansi Sharma