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A noval weighted distance and local density double histogram used in 3D local feature description
In the field of computer vision, it is a challenging task to accurately describe local features in point clouds with different noise, resolution and...
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A desired histogram estimation accompanied with an exact histogram matching method for image contrast enhancement
In this paper, a novel image contrast enhancement method based on the histogram specification concept is presented. The proposed algorithm first,...
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Depth-based human action recognition using histogram of templates
In this paper, we propose an efficient, fast, and easy-to-implement method for recognizing human actions in depth image sequences. In this method,...
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Comparative analysis of color histogram and LBP in CBIR systems
In the current trend, the image retrieval (IR) system has also been shifted from traditional text-based to content-based with the advancement in...
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An improved image enhancement algorithm: Radial contrast-limited adaptive histogram equalization
A commonly used method in image enhancement is Contrast-Limited Adaptive Histogram Equalization, which is simple and fast. However, this algorithm is...
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Single Image HDR Synthesis with Histogram Learning
High dynamic range imaging aims for a more accurate representation of the scene. It provides a large luminance coverage to yield the human perception...
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A strategic approach towards contrast enhancement by two-dimensional histogram equalization based on total variational decomposition
The histogram equalization technique used for image enhancement diminishes the number of pixel intensities resulting in loss of details and...
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Differential privacy histogram publishing method based on dynamic sliding window
Differential privacy has recently become a widely recognized strict privacy protection model of data release. Differential privacy histogram...
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Freshness uniformity measurement network based on multi-layer feature fusion and histogram layer
The arrangement of products on supermarket freshness shelves exhibits a certain pattern and displays distinct texture characteristics. In recent...
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Bayesian optimization of histogram of oriented gradients (HOG) parameters for facial recognition
Facial recognition is a rapidly growing field with applications in security, surveillance, and human-computer interaction. The performance of the...
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Revisiting Histogram Based Outlier Scores: Strengths and Weaknesses
Anomaly detection is a crucial task in various domains such as finance, cybersecurity or medical diagnosis. The demand for interpretability and...
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Image Retrieval Using Object Semantic Aggregation Histogram
Simulating primates’ ability to make fine visual discriminations for extracting visual features remains a challenge. To address this issue, a novel...
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HRANet: histogram-residual-attention network used to measure neatness of toy placement
Whether the products on the shelf are neatly displayed is one of the important factors affecting consumers’ desire to buy, which is more obvious in...
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Human Detection and Its Distance Measurement in Agricultural Fields by Stereo Image Processing
Having an alarm system to detect human can reduce risk of accidents and human injuries in agricultural environments. The purpose of this study was to...
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A robust reversible watermarking scheme overcomes the misalignment problem of generalized histogram shifting
There are a lot of reversible watermarking (RW) methods have been proposed to losslessly embed watermarks. However, the embedding process of...
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Distance-Based Classifiers
Distance to classified samples of a training database can be used to determine labels of an unknown sample. Depending on the type of classifier, a...
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An image encryption algorithm for visually meaningful ciphertext based on adaptive compressed, 2D-IICM hyperchaos and histogram cyclic shift
In this paper, a new meaningful ciphertext compression encryption scheme is proposed. Firstly, this paper proposes an adaptive sparsification...
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Spatial color histogram-based image segmentation using texture-aware region merging
We propose a new image segmentation method using spatial-color histograms that include the color and spatial information of a given image. Previous...
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Local directional gradient pattern histogram and optimization based deep residual network for age related macular degeneration detection
The ocular condition known as age-related macular degeneration (AMD) affects the retina and impairs vision in the elderly. For both controlling and...
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Word spotting and character recognition of handwritten Hindi scripts by Integral Histogram of Oriented Displacement (IHOD) descriptor
This paper proposes efficient and robust segmentation-based word spotting and character recognition systems for offline handwritten Hindi scripts...
