Joshitha Ravishankar

Employment

• Indian Institute of Technology Madras Research Scholar
  2019 - 2026

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (8)

• Efficient representation and coding of dynamic light field: A data-driven approach based on dynamic mode decomposition
  Journal of Electronic Imaging 2025 DOI: 10.1117/1.JEI.34.5.051004
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• A Data-Driven Approach based on Dynamic Mode Decomposition for Efficient Encoding of Dynamic Light Fields
  IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops 2023 DOI: 10.1109/CVPRW59228.2023.00347
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• 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 DOI: 10.1016/j.patrec.2022.04.034
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• A Hierarchical Approach for Lossy Light Field Compression With Multiple Bit Rates Based on Tucker Decomposition via Random Sketching
  IEEE Access 2022 DOI: 10.1109/ACCESS.2022.3177601
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• 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 DOI: 10.1049/sil2.12141
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• 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) 2021 DOI: 10.1109/SMC52423.2021.9658584
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• 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) 2021 DOI: 10.1109/IC3D53758.2021.9687155
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• A flexible coding scheme based on block krylov subspace approximation for light field displays with stacked multiplicative layers
  Sensors 2021 DOI: 10.3390/s21134574
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