Diffusion models are rising as a powerful solution for high-fidelity image generation, which exceeds GANs in quality in many circumstances. However, their slow training and inference speed is a huge bottleneck, blocki...
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ISBN:
(纸本)9798350301298
Diffusion models are rising as a powerful solution for high-fidelity image generation, which exceeds GANs in quality in many circumstances. However, their slow training and inference speed is a huge bottleneck, blocking them from being used in real-time applications. A recent DiffusionGAN method significantly decreases the models' running time by reducing the number of sampling steps from thousands to several, but their speeds still largely lag behind the GAN counterparts. This paper aims to reduce the speed gap by proposing a novel wavelet-based diffusion scheme. We extract low-and-high frequency components from both image and feature levels via wavelet decomposition and adaptively handle these components for faster processing while maintaining good generation quality. Furthermore, we propose to use a reconstruction term, which effectively boosts the model training convergence. Experimental results on CelebA-HQ, CIFAR-10, LSUN-Church, and STL-10 datasets prove our solution is a stepping-stone to offering real-time and high-fidelity diffusion models. Our code and pre-trained checkpoints are available at https://***/VinAIResearch/***.
To accomplish the tasks that traditional manual patrol can accomplish, the autonomous patrol robot of substation must have the ability to collect images and transmit the collected images to the control center in time,...
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This research explores the utility of today's real-time picture processing for dynamic-characteristic-primarily based object monitoring. Notably, this painting proposes a novel tracking method that combines an act...
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image classification is one of the main parts of computer vision, which is important in applications like self-driving automotives/vehicle systems. While working with image/video data it needs huge amount of resources...
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The task of spatiotemporal action detection plays a pivotal role in various domains such as video surveillance, medical fields, and sports analytics, necessitating real-time accuracy. One of the key challenges in spat...
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real-time object identification applications are using methods for imageprocessing more and more as a result of advancements in computer technology. Results for pedestrian identification were improved by the use of d...
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Nowadays, fire in the workplace causes significant damage because it is not used early on due to a lack of awareness. As a result, all machines in the industry could be damaged. The most prevalent causes of fire inclu...
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This study explores the most effective method for impact measurement in laser shooting ranges, crucial for security training, accident prevention, and cost reduction. It utilizes video surveillance and image processin...
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YOLO has developed into a primary real-time object identification platform for applications such as video surveillance systems, autonomous vehicles, and robots. This research proposes an improved real-time object reco...
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作者:
Kim, YuraKim, Yong-Hwan
Intelligent Image Processing Research Center Seongnam-si Korea Republic of
In 2021, the MPEG introduced the video-based point cloud compression(V-PCC) standard, achieving an excellent 3D point cloud data compression ratio. However, the high computational complexity made real-time encoding im...
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