This work is supported by 2024 Henan Provincial Higher Education Institutions Key Scientific Research Project Funding Program Establishment (Project Number:24A520053). This study is also supported by Specialized Creation and Integration Characteristic Demonstration Course Construction in Henan Province.

1. Experimental setup and procedure
<ol>
	<li>Load the pre-trained VGG16 model. 
	NOTE: The first step is to load the pre-trained VGG16 model from the Keras library6.
	<ol>
		<li>To load a pre-trained VGG16 model in Python using popular deep learning libraries like PyTorch (see Table of Materials), follow these general steps:
		<ol>
			<li>Import torch. Import torchvision.models as models.</li>
			<li>Load the pre-trained V...

Enhanced Precision in Salient Object Detection Using Deep Neural Networks

<ol>
	<li>Wang, W. G., Shen, J. B., Ling, H. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+deep+network+solution+for+attention+and+aesthetics+aware+photo+cropping.">A deep network solution for attention and aesthetics aware photo cropping.</a> IEEE Transactions on Pattern Analysis and Machine Intelligence. 41 (7), 1531-1544 (2018).</li><li>Wang, W. G., Sun, G. L., Gool, L. V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Looking+beyond+single+images+for+weakly+supervised+semantic+segmentation+learning.">Looking beyond single images for weakly supervised semantic segmentation learning.</a> IEEE Transactions on Pattern Analysis and Machine. , (2022).</li><li>Mei, H. L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Exploring+dense+context+for+salient+object+detection.">Exploring dense context for salient object detection.</a> IEEE Transactions on Circuits and Systems for Video Technology. 32 (3), 1378-1389 (2021).</li><li>Borji, A., Itti, L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=State-of-the-art+in+visual+attention+modeling.">State-of-the-art in visual attention modeling.</a> IEEE Transactions on Pattern Analysis and Machine Intelligence. 35 (1), 185-207 (2012).</li><li>Long, J., Shelhamer, E., Darrell, T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fully+convolutional+networks+for+semantic+segmentation.">Fully convolutional networks for semantic segmentation.</a> , 3431-3440 (2015).</li><li>Simonyan, K., Zisserman, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Very+deep+convolutional+networks+for+large-scale+image+recognition.">Very deep convolutional networks for large-scale image recognition.</a> arXiv preprint. , 1409-1556 (2014).</li><li>He, K., Zhang, X., Ren, S., Sun, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Deep+residual+learning+for+image+recognition.">Deep residual learning for image recognition.</a> , 770-778 (2016).</li><li>Liu, N., Han, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Dhsnet:+Deep+hierarchical+saliency+network+for+salient+object+detection.">Dhsnet: Deep hierarchical saliency network for salient object detection.</a> , 678-686 (2016).</li><li>Zhang, L., Dai, J., Lu, H., He, Y., Wang, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+bi-directional+message+passing+model+for+salient+object+detection.">A bi-directional message passing model for salient object detection.</a> , 1741-1750 (2018).</li><li>Wu, R., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+mutual+learning+method+for+salient+object+detection+with+intertwined+multi-supervision.">A mutual learning method for salient object detection with intertwined multi-supervision.</a> , 8150-8159 (2019).</li><li>Li, G., Yu, Y. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Deep+contrast+learning+for+salient+object+detection.">Deep contrast learning for salient object detection.</a> , 478-487 (2019).</li><li>Ren, Q., Hu, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Multi-scale+deep+encoder-decoder+network+for+salient+object+detection.">Multi-scale deep encoder-decoder network for salient object detection.</a> Neurocomputing. 316, 95-104 (2018).</li><li>Wang, W. G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Salient+object+detection+in+the+deep+learning+era:+An+in-depth+survey.">Salient object detection in the deep learning era: An in-depth survey.</a> IEEE Transactions on Pattern Analysis and Machine Intelligence. 44 (6), 3239-3259 (2021).</li><li>Zhou, T., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=RGB-D+salient+object+detection:+A+survey.">RGB-D salient object detection: A survey.</a> Computational Visual Media. 7, 37-69 (2021).</li><li>Fu, K., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Siamese+network+for+RGB-D+salient+object+detection+and+beyond.">Siamese network for RGB-D salient object detection and beyond.</a> IEEE Transactions on Pattern Analysis and Machine Intelligence. 44 (9), 5541-5559 (2021).</li><li>Lai, Q., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Weakly+supervised+visual+saliency+prediction.">Weakly supervised visual saliency prediction.</a> IEEE Transactions on Image Processing. 31, 3111-3124 (2022).</li><li>Zhang, L., Dai, J., Lu, H., He, Y., Wang, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+bi-directional+message+passing+model+for+salient+object+detection.">A bi-directional message passing model for salient object detection.</a> , 1741-1750 (2018).</li><li>Wu, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+mutual+learning+method+for+salient+object+detection+with+intertwined+multi-supervision.">A mutual learning method for salient object detection with intertwined multi-supervision.</a> , 8150-8159 (2019).</li><li>Wang, W., Shen, J., Dong, X., Borji, A., Yang, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Inferring+salient+objects+from+human+fixations.">Inferring salient objects from human fixations.</a> IEEE Transactions on Pattern Analysis and Machine Intelligence. 42 (8), 1913-1927 (2019).</li><li>Movahedi, V., Elder, J. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Design+and+perceptual+validation+of+performance+measures+for+salient+object+segmentation.">Design and perceptual validation of performance measures for salient object segmentation.</a> , 49-56 (2010).</li><li>Shi, J., Yan, Q., Xu, L., Jia, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Hierarchical+image+saliency+detection+on+extended+CSSD.">Hierarchical image saliency detection on extended CSSD.</a> IEEE Transactions on Pattern Analysis and Machine Intelligence. 38 (4), 717-729 (2015).</li><li>Achanta, R., Hemami, S., Estrada, F., Susstrunk, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Frequency-tuned+salient+region+detection.">Frequency-tuned salient region detection.</a> , 1597-1604 (2009).</li><li>Yang, C., Zhang, L., Lu, H., Ruan, X., Yang, M. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Saliency+detection+via+graph-based+manifold+ranking.">Saliency detection via graph-based manifold ranking.</a> , 3166-3173 (2013).</li><li>Wei, Y., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Geodesic+saliency+using+background+priors.">Geodesic saliency using background priors.</a> Computer Vision-ECCV 2012. , 29-42 (2012).</li><li>Margolin, R., Tal, A., Zelnik-Manor, L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=What+makes+a+patch+distinct.">What makes a patch distinct.</a> , 1139-1146 (2013).</li><li>Perazzi, F., Kr&#228;henb&#252;hl, P., Pritch, Y., Hornung, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Saliency+filters:+Contrast+based+filtering+for+salient+region+detection.">Saliency filters: Contrast based filtering for salient region detection.</a> , 733-740 (2012).</li><li>Hou, X., Harel, J., Koch, C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Image+signature:+Highlighting+sparse+salient+regions.">Image signature: Highlighting sparse salient regions.</a> IEEE Transactions on Pattern Analysis and Machine Intelligence. 34 (1), 194-201 (2011).</li><li>Jiang, H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Salient+object+detection:+A+discriminative+regional+feature+integration+approach.">Salient object detection: A discriminative regional feature integration approach.</a> , 2083-2090 (2013).</li><li>Li, G., Yu, Y. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Visual+saliency+based+on+multiscale+deep+features.">Visual saliency based on multiscale deep features.</a> , 5455-5463 (2015).</li><li>Lee, G., Tai, Y. W., Kim, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Deep+saliency+with+encoded+low+level+distance+map+and+high-level+features.">Deep saliency with encoded low level distance map and high-level features.</a> , 660-668 (2016).</li><li>Liu, N., Han, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Dhsnet:+Deep+hierarchical+saliency+network+for+salient+object+detection.">Dhsnet: Deep hierarchical saliency network for salient object detection.</a> , 678-686 (2016).</li></ol>

The authors have nothing to disclose.

The article introduces an end-to-end deep neural network specifically designed for the detection of salient objects in complex environments. The network is composed of two interconnected components: a pixel-level multiscale fully convolutional network (DCL) and a deep encoder-decoder network (DEDN). These components work synergistically, incorporating contextual semantics to generate visual contrasts within multiscale feature maps. Additionally, they leverage both deep and shallow image features to improve the precision ...

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	<tbody>
		<tr>
			<td>Matlab</td>
			<td>MathWorks</td>
			<td>Matlab R2016a</td>
			<td>MATLAB&#39;s programming interface provides development tools for improving code quality maintainability and maximizing performance. 
			It provides tools for building applications using custom graphical interfaces. 
			It provides tools for combining MATLAB-based algorithms with external applications and languages</td>
		</tr>
		<tr>
			<td>Processor&#160;</td>
			<td>Intel</td>
			<td>11th Gen Intel(R) Core (TM) i5-1135G7 @ 2.40GHz</td>
			<td>64-bit Win11 processor&#160;</td>
		</tr>
		<tr>
			<td>Pycharm</td>
			<td>JetBrains</td>
			<td>PyCharm 3.0</td>
			<td>PyCharm is a Python IDE (Integrated Development Environment) 
			a list of required python: 
			modulesmatplotlib 
			skimage 
			torch 
			os 
			time 
			pydensecrf 
			opencv 
			glob 
			PIL 
			torchvision 
			numpy 
			tkinter</td>
		</tr>
		<tr>
			<td>PyTorch&#160;</td>
			<td>Facebook</td>
			<td>PyTorch 1.4&#160;</td>
			<td>PyTorch is an open source Python machine learning library , based on Torch , used for natural language processing and other applications.PyTorch can be viewed both as the addition of GPU support numpy , but also can be viewed as a powerful deep neural network with automatic derivatives .</td>
		</tr>
	</tbody>
</table>

end-to-end deep neural network for salient object detection in complex environments

Salient object detection has emerged as a burgeoning area of interest within the realm of computer vision. However, prevailing algorithms exhibit diminished precision when tasked with detecting salient objects within intricate and multifaceted environments. In light of this pressing concern, this article presents an end-to-end deep neural network that aims to detect salient objects within complex environments. The study introduces an end-to-end deep neural network that aims to detect salient objects within complex environments. Comprising two interrelated components, namely a pixel-level multiscale full convolutional network and a deep encoder-decoder network, the proposed network integrates contextual semantics to produce visual contrast across multiscale feature maps while employing deep and shallow image features to improve the accuracy of object boundary identification. The integration of a fully connected conditional random field (CRF) model further enhances the spatial coherence and contour delineation of salient maps. The proposed algorithm is extensively evaluated against 10 contemporary algorithms on the SOD and ECSSD databases. The evaluation results demonstrate that the proposed algorithm outperforms other approaches in terms of precision and accuracy, thereby establishing its efficacy in salient object detection within complex environments.

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

End-To-End Deep Neural Network for Salient Object Detection in Complex Environments

Our research range from salient object detection, computer vision, image processing and more. We want to respond to the application of salient object detection such as its use in smart grid for inspecting insulators. The next research advancement involves transferring salient object algorithms for learning in the context of smart grids.The convolutional neural networks can more effectively act as salient information from images, enhancing the processing of salient object detection. Therefore, they advance the research in salient object detection. Our research outcome improves the accuracy of salient object detection, and allow for the transfer of algorithms such as their application in smart grids for effectively segmenting and detecting insulators.

This study introduces an end-to-end deep neural network comprising two complementary networks: a pixel-level multi-scale fully convolutional network and a deep encoder-decoder network. The first network integrates contextual semantics to derive visual contrasts from multi-scale feature maps, addressing the challenge of fixed receptive fields in deep neural networks across different layers. The second network utilizes both deep and shallow image features to mitigate the issue of blurred boundaries in target objects. Final...

Watch this Scientific Journal Video about End-To-End Deep Neural Network for Salient Object Detection in Complex Environments at JoVE.com

The present protocol describes a novel end-to-end salient object detection algorithm. It leverages deep neural networks to enhance the precision of salient object detection within intricate environmental contexts.

Salient object detection has emerged as a burgeoning area of interest within the realm of computer vision. However, prevailing algorithms exhibit ...

end-to-end-deep-neural-network-for-salient-object-detection-complex

Research

JoVE Journal

Engineering

Implementation of the DCL Algorithm Using Pre-Trained VGG16 Model for Salient Object Detection in Complex Environments

To begin, load a deep learning library in Python, such as PyTorch. Import Torch and Torchvision Models as models. Next, load the pre-trained VCG16 model.To generate the pseudo code of the DCL algorithm, provide image dataset SOD into the input field and used train DCL model as the output field. Now initialize the DCL model with the VGG16 backbone network. Pre-process the image dataset, then split the dataset into training and validation sets.Define the loss function for training the DCL model. Set the training hyperparameters as 0.0001 for learning rate, 50 as the number of training epochs set, eight as the batch size, and Adam as the optimizer. Combine the outputs of the DCL and DEDN networks and refine the saliency map using a fully connected conditional random field model.To process the image, click on the run code to bring up the GUI interface. Now press Open Image to choose the selected image for detection. Then press Display Image to show the selected image.Click on Start Detection to detect the selected image. Lastly, press Select the Safe Path and choose the appropriate file location to save the image results. The removal of the DCL model from the algorithm caused a decrease in F beta value and an increase in the E MAE value.This algorithm only removes the DEDN structure. A similar decrease in the F beta value and an increase in the E MAE value were observed compared to the complete module. The DCL algorithm described the target boundary when detecting images in the SOD database, but struggled to effectively filter the background.However, the DEDN algorithm strengthened the target boundary, but suppressed background redundancy information.

242 Views.  Zhengzhou University of Economics and Business.  The present protocol describes a novel end-to-end salient object detection algorithm. It leverages deep neural networks to enhance the precision of salient object detection within intricate environmental contexts.

Enhanced Precision in Salient Object Detection Using Deep Neural Networks

Summary