Search Results for author: Lusine Abrahamyan

Found 4 papers, 2 papers with code

Entropy-Based Feature Extraction For Real-Time Semantic Segmentation

no code implementations7 Jul 2022 Lusine Abrahamyan, Nikos Deligiannis

Patches with high entropy are being processed by the encoder with the largest number of parameters, patches with moderate entropy are processed by the encoder with a moderate number of parameters, and patches with low entropy are processed by the smallest encoder.

Real-Time Semantic Segmentation

Gradient Variance Loss for Structure-Enhanced Image Super-Resolution

1 code implementation2 Feb 2022 Lusine Abrahamyan, Anh Minh Truong, Wilfried Philips, Nikos Deligiannis

Further, we minimize the distance between the computed variance maps to enforce the model to produce high variance gradient maps that will lead to the generation of high-resolution images with sharper edges.

Image Super-Resolution SSIM

Bias Loss for Mobile Neural Networks

2 code implementations ICCV 2021 Lusine Abrahamyan, Valentin Ziatchin, Yiming Chen, Nikos Deligiannis

In compact CNNs, due to the limited number of parameters, abundant features are unlikely to be obtained, and feature diversity becomes an essential characteristic.

Descriptive Image Classification

Learned Gradient Compression for Distributed Deep Learning

no code implementations16 Mar 2021 Lusine Abrahamyan, Yiming Chen, Giannis Bekoulis, Nikos Deligiannis

In contrast, we advocate that the gradients across the nodes are correlated and propose methods to leverage this inter-node redundancy to improve compression efficiency.

Image Classification Quantization +1

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