Search Results for author: Luka Murn

Found 7 papers, 3 papers with code

Efficient Convolution and Transformer-Based Network for Video Frame Interpolation

no code implementations12 Jul 2023 Issa Khalifeh, Luka Murn, Marta Mrak, Ebroul Izquierdo

This network reduces the memory burden by close to 50% and runs up to four times faster during inference time compared to existing transformer-based interpolation methods.

Video Frame Interpolation

Query-based Video Summarization with Pseudo Label Supervision

no code implementations4 Jul 2023 Jia-Hong Huang, Luka Murn, Marta Mrak, Marcel Worring

Existing datasets for manually labelled query-based video summarization are costly and thus small, limiting the performance of supervised deep video summarization models.

Pseudo Label Video Summarization

Complexity Reduction of Learned In-Loop Filtering in Video Coding

no code implementations16 Mar 2022 Woody Bayliss, Luka Murn, Ebroul Izquierdo, Qianni Zhang, Marta Mrak

In video coding, in-loop filters are applied on reconstructed video frames to enhance their perceptual quality, before storing the frames for output.

Improved CNN-based Learning of Interpolation Filters for Low-Complexity Inter Prediction in Video Coding

1 code implementation16 Jun 2021 Luka Murn, Saverio Blasi, Alan F. Smeaton, Marta Mrak

The approach requires a single neural network to be trained from which a full quarter-pixel interpolation filter set is derived, as the network is easily interpretable due to its linear structure.

Explainable Models Motion Compensation +1

Towards Transparent Application of Machine Learning in Video Processing

no code implementations26 May 2021 Luka Murn, Marc Gorriz Blanch, Maria Santamaria, Fiona Rivera, Marta Mrak

Machine learning techniques for more efficient video compression and video enhancement have been developed thanks to breakthroughs in deep learning.

BIG-bench Machine Learning Video Compression +1

GPT2MVS: Generative Pre-trained Transformer-2 for Multi-modal Video Summarization

2 code implementations26 Apr 2021 Jia-Hong Huang, Luka Murn, Marta Mrak, Marcel Worring

Traditional video summarization methods generate fixed video representations regardless of user interest.

Video Summarization

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