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Binary-based FREAK descriptor for video analysis

How To Write A Fast Binary Descriptor Based On Brief

How To Write A Fast Binary Descriptor Based On Brief

... Many keypoint detectors include an orientation operator (SIFT and SURF are two prominent examples), but FAST does not. There are various ways to describe the orientation of a keypoint; many of these involve histograms of ...

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Compact and low complexity binary feature descriptor and Fisher Vectors for video analytics

Compact and low complexity binary feature descriptor and Fisher Vectors for video analytics

... 2000 Fig. 7: CCR for the KTH dataset against K patterns for {400, . . . , 2000} centroids using a BoF+SVM pipeline. preference to pairs of regions that tend to produce random binary strings, which defeats the ...

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Analysis of Video File Container Using Feature Descriptor

Analysis of Video File Container Using Feature Descriptor

... ABSTRACT: Video Forensics continues growing new innovations to check the validness and the honesty of digital ...the video information stream, as of late, another line of research was investigate with ...

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3D Gaussian Descriptor for Video-based Person Re-Identification

3D Gaussian Descriptor for Video-based Person Re-Identification

... As for the matching process, distance metric learning attempts to find a subspace that brings positive samples (feature vectors of the same person) closer to each other while pushing negative samples apart. Various ...

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Performance Analysis of Various Feature Detector and Descriptor for Real Time Video based Face Tracking

Performance Analysis of Various Feature Detector and Descriptor for Real Time Video based Face Tracking

... performance analysis of various contemporary feature detector and descriptor pair for real time face ...BRIEF, FREAK, and ORB can also be used for SLAM applications due to their high ...time ...

5

Fast and Effective Bag-of-Visual-Word Model to Pornographic Images Recognition Using the FREAK Descriptor

Fast and Effective Bag-of-Visual-Word Model to Pornographic Images Recognition Using the FREAK Descriptor

... researches based on the Bow, using the very popular SIFT and SURF algorithms to description and match detected keypoints in the ...BoVW based model by adopting very fast and simple binary ...

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Component Evolution Analysis in Descriptor Graphs for Descriptor Ranking

Component Evolution Analysis in Descriptor Graphs for Descriptor Ranking

... method based on graph behaviour analysis for the evaluation of descriptor graphs (applied to image/video datasets) for descriptor performance analysis and ...descriptors ...

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Gabor Directional Binary Pattern: An Image Descriptor for Gaze Estimation

Gabor Directional Binary Pattern: An Image Descriptor for Gaze Estimation

... some analysis on its robustness to the light variances and its di ff erent discriminating power in different ...pose based on GDBP is presented in Section 3, fol- lowed by experimental results with ...

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Video Copy Detection based on Uniform Local Binary Pattern

Video Copy Detection based on Uniform Local Binary Pattern

... The descriptor encodes the structure of video key frames by computing uniform Local Binary Pattern with rotation ...of video transformations, such as brightness conversion, sharpen, contrast ...

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Content based Image Retrieval using Median Binary Pattern with Structure Element Descriptor on Noisy Images

Content based Image Retrieval using Median Binary Pattern with Structure Element Descriptor on Noisy Images

... image analysis is content based image retrieval ...Content Based Visual Information Retrieval (CBVIR) and Query based Image retrieval (QBIC) ...Content based Image retrieval till ...

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Improved Local Line Binary Pattern

(Illbp): An Improved Lbp-Based Biometric

Descriptor For Face And Finger Vein

Recognition

Improved Local Line Binary Pattern (Illbp): An Improved Lbp-Based Biometric Descriptor For Face And Finger Vein Recognition

... Component Analysis (PCA) (Turk and Pentland, 1991; Turk, 2001), Linear Discriminant Analysis (LDA) (Belhumeur et ...Component Analysis (ICA) (Bartlett et ...

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Local Binary Pattern For Medical Video Analysis And Retrieval With Canberra Distance Vector

Local Binary Pattern For Medical Video Analysis And Retrieval With Canberra Distance Vector

... vector based video frames measure with Euclidean ...among video frames are important. Graph matching enables comparison of video frames based on combination of features in video ...

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Verification of Smoke Detection in Video Sequences Based on Spatio-temporal Local Binary Patterns

Verification of Smoke Detection in Video Sequences Based on Spatio-temporal Local Binary Patterns

... For classification, a Bayesian approach was applied with adaptation of a likelihood function to energy ratio and color information. The authors reported that a detection rate of smoke events achieved 100% but the false ...

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A Novel Shape based Descriptor for Plant Identification

A Novel Shape based Descriptor for Plant Identification

... is based on various parts of plant like bark, stem, roots, flower, roots and ...for analysis purposes. As we are focusing on CBIR based on shape, the database created for leaves can be considered in ...

7

Local Descriptor based Face Recognition System

Local Descriptor based Face Recognition System

... Local Binary Pattern (LBP) operator and its types, it is difficult to handle all the properties like scale, robustness, the length of feature histogram and discriminative ...Local Binary Pattern (AR-LBP) ...

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BINK : Biological Binary Keypoint Descriptor

BINK : Biological Binary Keypoint Descriptor

... of binary descriptors, which are usually much faster to compute and to ...are based on purely computational ...inspired binary keypoint descriptor: ...new descriptor can be easily ...

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A novel shape descriptor based on salient keypoints

detection for binary image matching and retrieval

A novel shape descriptor based on salient keypoints detection for binary image matching and retrieval

... images and automatically detects the salient ones among them. The proposed descriptor operates as follows: First, the contours of the image are detected and an image transformation is used to generate background ...

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Coding mode decision algorithm for binary descriptor coding

Coding mode decision algorithm for binary descriptor coding

... as binary descriptors, can provide a reliable and compact image repre- ...code binary descriptors to meet the energy and bandwidth con- straints at each sensing ...a binary descriptor coding ...

5

On Aggregation of Unsupervised Deep Binary Descriptor with Weak Bits

On Aggregation of Unsupervised Deep Binary Descriptor with Weak Bits

... the binary descriptor in unsu- pervised ...nary descriptor with independence and even ...a binary mean shift (bMS) to find frequent and informative image patterns directly in binary ...

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