Medical image registration faces challenges due to limited effective receptive fields and inadequate understanding of global spatial correspondences in traditional Convolutional Neural Networks (CNN). The existing met...
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ISBN:
(纸本)9798350354638;9798350354621
Medical image registration faces challenges due to limited effective receptive fields and inadequate understanding of global spatial correspondences in traditional Convolutional Neural Networks (CNN). The existing methods, while addressing these issues, also introduced problems, such as increased model complexity, which results in higher computational costs and reduced real-time performance. In response, we propose the Multi Scale Pyramid Registration Network (MS-PRNet), which not only effectively handles large-scale displacements but also avoids the increased computational complexity associated with existing methods. MS-PRNet utilizes a hierarchical scaling method to process image pairs, calculating displacement deformation fields at multiple levels and integrating them to produce accurate registration outcomes. Tested on the LPBA40 and Mindboggle101 datasets, MS-PRNet outperformed existing methods, particularly excelling in regions with complex anatomical structures. This approach improves diagnostic precision and enhances clinical applications without compromising computational efficiency.
This research explores the performance and optimization of U-Net architectures for segmenting nerve images. U-Nets are prevalent in medical image analysis due to their effectiveness in capturing detailed features and ...
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The shift of computing capabilities towards edge sensing elements in image classification tasks is leading to the substitution of cameras in some industrial and consumer tasks with ultra-low-resolution (ULR) time-of-F...
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The paper presents a comprehensive study on the application of Machine Learning (ML) in enhancing the contrast of biomedical images. This research is pivotal in addressing the challenges of low visibility and detail i...
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ISBN:
(纸本)9798350385328;9798350385335
The paper presents a comprehensive study on the application of Machine Learning (ML) in enhancing the contrast of biomedical images. This research is pivotal in addressing the challenges of low visibility and detail in medical imaging, which are crucial for accurate diagnosis and treatment. The paper introduces innovative ML-based Histogram Equalization (ML - HE), leveraging deep learning algorithms and advanced imageprocessing methods, to significantly improve the quality of biomedical images. These techniques enhance image clarity, detail, and overall contrast without compromising the integrity of the original data. This paper seeks to explore the integration of ML, specifically Reservoir Computing, with traditional image enhancement methods, creating a synergistic approach that leverages the strengths of both ML and conventional techniques and expedites image enhancements in near real-time. This hybrid approach is shown to be more effective in handling diverse and complex imaging scenarios encountered in biomedical applications. The study also discusses the implications of these advancements for medical professionals, highlighting how ML-enhanced images can lead to more accurate diagnoses, better patient outcomes, and advancements in medical research. Overall, this paper sheds light on the transformative potential of ML in revolutionizing biomedical imaging, setting a new standard for image quality and diagnostic precision in healthcare.
Aiming at the research of automatic fire recognition technology, this paper discusses a fire recognition algorithm based on automatic image recognition technology. The algorithm makes full use of advanced technologies...
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There is a growing demand for real-timeimage denoising in low-light shooting with ultra-high definition cameras. This paper presents a denoising method that incorporates Haar-wavelet shrinkage denoising and a minimum...
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Efficient imageprocessing is increasingly crucial in constrained embedded and real-time platforms, especially in emerging applications such as Autonomous Driving (AD) or Augmented/Virtual reality (AR/VR). A commonali...
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ISBN:
(纸本)9798400706103
Efficient imageprocessing is increasingly crucial in constrained embedded and real-time platforms, especially in emerging applications such as Autonomous Driving (AD) or Augmented/Virtual reality (AR/VR). A commonality among most imageprocessing operations is their reliance on primitives like convolutions and stencil operations, which typically utilize a sliding window dataflow. Many existing implementations are domain-specific, lacking generality, or are programmable at the cost of sacrificing performance and energy efficiency. Among the latter, the CPU-based platforms that typically rely on Vector processing Units (VPUs) often miss critical optimization opportunities, particularly those arising from the overlapping nature of the mentioned windowed imageprocessing operations. In response, we propose SLIDEX, a novel high-performance and energy-efficient vector ISA extension to exploit Sliding Window-processing (SWP) in conventional CPUs. SWP extends the conventional vector SIMD execution model, treating vector registers like variable-sized groups of overlapping pixel windows. SLIDEX-enabled VPU processes multiple windows simultaneously, maximizing the Data Level Parallelism (DLP) achievable per instruction while maintaining the same vector length. Furthermore, it significantly reduces the need for data access, movement, and alignment, decreasing memory and register file accesses compared to traditional SIMD designs. To support SLIDEX, we introduce a cost-effective micro-architecture designed for easy integration into existing VPUs with minimal modifications. We demonstrate the efficacy of SLIDEX by testing it on a state-of-the-art visual localization task critical in AD and AR/VR. The results are compelling: SLIDEX achieves significant speedups in vital tasks such as 2D convolutions for image filtering and stencil operations for feature extraction, leading to an overall speedup of similar to 1.2x and up to 19% energy reduction compared to traditional vector exten
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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The integration of artificial intelligence (AI) and unmanned aerial vehicle (UAV) technologies presents a significant advancement in enhancing safety in traffic, workplace, and healthcare environments. This study expl...
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ISBN:
(纸本)9783031835193;9783031835209
The integration of artificial intelligence (AI) and unmanned aerial vehicle (UAV) technologies presents a significant advancement in enhancing safety in traffic, workplace, and healthcare environments. This study explores the application of AI-driven computer vision algorithms in UAVs to detect and mitigate risks associated with substance abuse, fatigue, and health impairments. Utilizing sophisticated imageprocessing techniques, such as edge detection and support vector machine (SVM) algorithms, drones are equipped to autonomously monitor and analyze ocular characteristics and facial expressions of individuals. The research employs a mobile phone camera and Python-based libraries to conduct real-time assessments, providing critical data to medical and industrial professionals. The study demonstrates the potential of drones to enhance safety by checking sobriety and monitoring worker health. The experimental setup includes a detailed workflow for real-time video detection and facial analysis, leveraging pre-trained models and convolutional neural networks. The results confirm the effectiveness of this approach, highlighting significant progress in AI and UAV technology. Future work aims to transition these innovations from laboratory conditions to practical, real-world applications, continuously enhancing the algorithms and expanding their applicability across various safety-critical scenarios.
For safety and security reasons, the indoor/outdoor working environments of various industries require the use of many cameras for automated surveillance. In such context, a major challenge for automated monitoring sy...
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