Joshitha R

Joshitha R

Publications

Refereed Journal Articles

  1. Ravishankar, Joshitha, and Mansi Sharma,“A Novel Hierarchical Light Field Coding Scheme Based on Hybrid Stacked Multiplicative Layers and Fourier Disparity Layers for Glasses-Free 3D Displays”, Signal Processing: Image Communication 109 (2022): 116844.

  2. Ravishankar, Joshitha, and Mansi Sharma,“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 Processing (2022).

  3. Ravishankar, Joshitha, and Mansi Sharma,“A Hierarchical Approach for Lossy Light field Compression with Multiple Bit Rates Based on Tucker Decomposition via Random Sketching”, IEEE Access (2022).

  4. Ravishankar, Joshitha, Mansi Sharma, and Sally Khaidem, “A Hybrid Tucker-VQ Tensor Sketch Decomposition Model for Coding and Streaming Real World Light Fields using Stack of Differently Focused Images”, Pattern Recognition Letters (2022).

  5. Ravishankar, Joshitha, Mansi Sharma, and Pradeep Gopalakrishnan, “A Flexible Coding Scheme Based on Block Krylov Subspace Approximation for Light Field Displays with Stacked Multiplicative Layers”, Sensors 21.13 (2021): 4574.

Conference Proceedings and Presentations

  1. Ravishankar, Joshitha, Sally Khaidem, and Mansi Sharma, “A Data-Driven Approach Based on Dynamic Mode Decomposition for Efficient Encoding of Dynamic Light Fields.”, Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition 2023 (pp. 3446-3452)

  2. Ravishankar, Joshitha, Mansi Sharma, and Sally Khaidem, “A Novel Compression Scheme Based on Hybrid Tucker-Vector Quantization Via Tensor Sketching for Dynamic Light Fields Acquired Through Coded Aperture Camera”, 2021 International Conference on 3D Immersion (IC3D). IEEE, 2021.

  3. Ravishankar, Joshitha, and Mansi Sharma, “A Hierarchical Coding Scheme for Glasses-free 3D Displays Based on Scalable Hybrid Layered Representation of Real-World Light Fields”, 2021 IEEE International Conference on Systems, Man, and Cybernetics (SMC). IEEE, 2021.