Search Results for author: Chenying Liu

Found 8 papers, 4 papers with code

AIO2: Online Correction of Object Labels for Deep Learning with Incomplete Annotation in Remote Sensing Image Segmentation

1 code implementation3 Mar 2024 Chenying Liu, Conrad M Albrecht, Yi Wang, Qingyu Li, Xiao Xiang Zhu

AIO2 utilizes a mean teacher model to enhance training robustness with noisy labels to both stabilize the training accuracy curve for fitting in ACT and provide pseudo labels for correction in O2C.

Earth Observation Image Segmentation +1

Task Specific Pretraining with Noisy Labels for Remote sensing Image Segmentation

no code implementations25 Feb 2024 Chenying Liu, Conrad Albrecht, Yi Wang, Xiao Xiang Zhu

In this work, we propose to explore the under-exploited potential of noisy labels for segmentation task specific pretraining, and exam its robustness when confronted with mismatched categories and different decoders during fine-tuning.

Image Segmentation Segmentation +1

Deep Semantic Model Fusion for Ancient Agricultural Terrace Detection

1 code implementation4 Aug 2023 Yi Wang, Chenying Liu, Arti Tiwari, Micha Silver, Arnon Karnieli, Xiao Xiang Zhu, Conrad M Albrecht

Discovering ancient agricultural terraces in desert regions is important for the monitoring of long-term climate changes on the Earth's surface.

Segmentation Semantic Segmentation

Monitoring Urban Forests from Auto-Generated Segmentation Maps

no code implementations14 Jun 2022 Conrad M Albrecht, Chenying Liu, Yi Wang, Levente Klein, Xiao Xiang Zhu

We present and evaluate a weakly-supervised methodology to quantify the spatio-temporal distribution of urban forests based on remotely sensed data with close-to-zero human interaction.

Semantic Segmentation

Naive Gabor Networks for Hyperspectral Image Classification

no code implementations9 Dec 2019 Chenying Liu, Jun Li, Lin He, Antonio J. Plaza, Shutao Li, Bo Li

Specifically, we develop an innovative phase-induced Gabor kernel, which is trickily designed to perform the Gabor feature learning via a linear combination of local low-frequency and high-frequency components of data controlled by the kernel phase.

Classification General Classification +1

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