Semi-Supervised Object Detection for Sorghum Panicles in UAV Imagery
- URL: http://arxiv.org/abs/2305.09810v1
- Date: Tue, 16 May 2023 21:24:26 GMT
- Title: Semi-Supervised Object Detection for Sorghum Panicles in UAV Imagery
- Authors: Enyu Cai, Jiaqi Guo, Changye Yang, Edward J. Delp
- Abstract summary: sorghum panicle is an important trait related to grain yield and plant development.
Current deep-learning-based object detection methods for panicles require a large amount of training data.
We present an approach to reduce the amount of training data for sorghum panicle detection via semi-supervised learning.
- Score: 22.441677896192363
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: The sorghum panicle is an important trait related to grain yield and plant
development. Detecting and counting sorghum panicles can provide significant
information for plant phenotyping. Current deep-learning-based object detection
methods for panicles require a large amount of training data. The data labeling
is time-consuming and not feasible for real application. In this paper, we
present an approach to reduce the amount of training data for sorghum panicle
detection via semi-supervised learning. Results show we can achieve similar
performance as supervised methods for sorghum panicle detection by only using
10\% of original training data.
Related papers
- Classifier Guidance Enhances Diffusion-based Adversarial Purification by Preserving Predictive Information [75.36597470578724]
Adversarial purification is one of the promising approaches to defend neural networks against adversarial attacks.
We propose gUided Purification (COUP) algorithm, which purifies while keeping away from the classifier decision boundary.
Experimental results show that COUP can achieve better adversarial robustness under strong attack methods.
arXiv Detail & Related papers (2024-08-12T02:48:00Z) - Semi-Supervised Weed Detection for Rapid Deployment and Enhanced Efficiency [2.8444649426160304]
This paper introduces a novel method for semi-supervised weed detection, comprising two main components.
Firstly, a multi-scale feature representation technique is employed to capture distinctive weed features across different scales.
Secondly, we propose an adaptive pseudo-label assignment strategy, leveraging a small set of labelled images during training.
arXiv Detail & Related papers (2024-05-12T23:34:06Z) - Aphid Cluster Recognition and Detection in the Wild Using Deep Learning
Models [17.65292847038642]
Aphid infestation poses a significant threat to crop production, rural communities, and global food security.
This paper primarily focuses on using deep learning models for detecting aphid clusters.
We propose a novel approach for estimating infection levels by detecting aphid clusters.
arXiv Detail & Related papers (2023-08-10T23:53:07Z) - Reconstructing Training Data from Model Gradient, Provably [68.21082086264555]
We reconstruct the training samples from a single gradient query at a randomly chosen parameter value.
As a provable attack that reveals sensitive training data, our findings suggest potential severe threats to privacy.
arXiv Detail & Related papers (2022-12-07T15:32:22Z) - Generative models-based data labeling for deep networks regression:
application to seed maturity estimation from UAV multispectral images [3.6868861317674524]
Monitoring seed maturity is an increasing challenge in agriculture due to climate change and more restrictive practices.
Traditional methods are based on limited sampling in the field and analysis in laboratory.
We propose a method for estimating parsley seed maturity using multispectral UAV imagery, with a new approach for automatic data labeling.
arXiv Detail & Related papers (2022-08-09T09:06:51Z) - PCA: Semi-supervised Segmentation with Patch Confidence Adversarial
Training [52.895952593202054]
We propose a new semi-supervised adversarial method called Patch Confidence Adrial Training (PCA) for medical image segmentation.
PCA learns the pixel structure and context information in each patch to get enough gradient feedback, which aids the discriminator in convergent to an optimal state.
Our method outperforms the state-of-the-art semi-supervised methods, which demonstrates its effectiveness for medical image segmentation.
arXiv Detail & Related papers (2022-07-24T07:45:47Z) - High-Resolution UAV Image Generation for Sorghum Panicle Detection [23.88932181375298]
We present an approach that uses synthetic training images from generative adversarial networks (GANs) for data augmentation to enhance the performance of Sorghum panicle detection and counting.
Our method can generate synthetic high-resolution UAV RGB images with panicle labels by using image-to-image translation GANs with a limited ground truth dataset of real UAV RGB images.
arXiv Detail & Related papers (2022-05-08T20:26:56Z) - Self-supervised Transformer for Deepfake Detection [112.81127845409002]
Deepfake techniques in real-world scenarios require stronger generalization abilities of face forgery detectors.
Inspired by transfer learning, neural networks pre-trained on other large-scale face-related tasks may provide useful features for deepfake detection.
In this paper, we propose a self-supervised transformer based audio-visual contrastive learning method.
arXiv Detail & Related papers (2022-03-02T17:44:40Z) - Fine-Grained Visual Classification of Plant Species In The Wild: Object
Detection as A Reinforced Means of Attention [9.427845067849177]
We explore the idea of using object detection as a form of attention to mitigate the effects of data variability.
We introduce a bottom-up approach based on detecting plant organs and fusing the predictions of a variable number of organ-based species classifiers.
We curate a new dataset with a long-tail distribution for evaluating plant organ detection and organ-based species identification.
arXiv Detail & Related papers (2021-06-03T21:22:18Z) - Deep Semi-supervised Metric Learning with Dual Alignment for Cervical
Cancer Cell Detection [49.78612417406883]
We propose a novel semi-supervised deep metric learning method for cervical cancer cell detection.
Our model learns an embedding metric space and conducts dual alignment of semantic features on both the proposal and prototype levels.
We construct a large-scale dataset for semi-supervised cervical cancer cell detection for the first time, consisting of 240,860 cervical cell images.
arXiv Detail & Related papers (2021-04-07T17:11:27Z) - Deep Semi-supervised Knowledge Distillation for Overlapping Cervical
Cell Instance Segmentation [54.49894381464853]
We propose to leverage both labeled and unlabeled data for instance segmentation with improved accuracy by knowledge distillation.
We propose a novel Mask-guided Mean Teacher framework with Perturbation-sensitive Sample Mining.
Experiments show that the proposed method improves the performance significantly compared with the supervised method learned from labeled data only.
arXiv Detail & Related papers (2020-07-21T13:27:09Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.