Papers › LinkNet: Exploiting Encoder Representations for Efficient Semantic Segmentation

LinkNet: Exploiting Encoder Representations for Efficient Semantic Segmentation

14 Jun 2017arXiv:1707.03718archive 2025-07-28

Abhishek Chaurasia, Eugenio Culurciello

Pixel-wise semantic segmentation for visual scene understanding not only needs to be accurate, but also efficient in order to find any use in real-time application. Existing algorithms even though are accurate but they do not focus on utilizing the parameters of neural network efficiently. As a result they are huge in terms of parameters and number of operations; hence slow too. In this paper, we propose a novel deep neural network architecture which allows it to learn without any significant increase in number of parameters. Our network uses only 11.5 million parameters and 21.2 GFLOPs for processing an image of resolution 3x640x360. It gives state-of-the-art performance on CamVid and comparable results on Cityscapes dataset. We also compare our networks processing time on NVIDIA GPU and embedded system device with existing state-of-the-art architectures for different image resolutions.

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Syntology Ran 3 of 4 code samples harvested from 2 repositories linked to this paper; 1 has no recorded run. Of those that ran: 3 ran · our draft was wrong.

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14 repositories listed; official and paper-mentioned ones first.

ZFTurbo/segmentation_models_3D mentioned on GitHubtf report
alexionby/Endoscopy.ai mentioned on GitHub report
davidtvs/Keras-LinkNet mentioned on GitHubpytorch report
e-lab/linknet mentioned on GitHubtorch report
e-lab/pytorch-linknet mentioned on GitHubpytorch report
kannyjyk/Nested-UNet mentioned on GitHubtf report
mindee/doctr mentioned on GitHubpytorchApache-2.0 report
osmr/imgclsmob mentioned on GitHubmxnetMIT report
qubvel/segmentation_models mentioned on GitHubtf report
ternaus/angiodysplasia-segmentation mentioned on GitHubpytorch report

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3ran · our draft was wrong
1unverified

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Conv3x3BnReLU qubvel/segmentation_models/segmentation_models/models/linknet.py community (archive-listed) ran · our draft was wrong MIT (permissive) · 1a48303fff043b85 · report
walk_dir fourmi1995/IronSegExperiment-LinkNet/code/segmentation.py community (archive-listed) ran · our draft was wrong fingerprinted no licence file found · pointer only · d57782f4d096bc7f · report
DecoderUpsamplingX2Block qubvel/segmentation_models/segmentation_models/models/linknet.py community (archive-listed) unverified MIT (permissive) · f405eb0f965c94cd · report
Conv1x1BnReLU identical code first harvested elsewhere ran · our draft was wrong licence of this copy not recorded · 6967c6e3ddb59aa2 · report

Tasks

Scene UnderstandingSemantic SegmentationThermal Image Segmentation

1 archive task tag without a task page not shown.

Results from the paper archive 2025-07-28

TaskDatasetModelMetricValueRank at snapshotLeaderboardReport
Semantic Segmentation BJRoad LinkNet IoU 57.89 #8 of 11 Archive leaderboard report

Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.

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