[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Hongping et al., 2011 - Google Patents

A kind of license plate location based on mathematical morphology and edge detection

Hongping et al., 2011

Document ID
13617876167477929100
Author
Hongping H
Yanping B
Publication year
Publication venue
Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology

External Links

Snippet

In this paper, the license location is adopted by using mathematical morphology and edge detection. Using the erosion operation with the horizontal structure element and the subtraction operation, we cope with the gray image turned into by the inputted color license …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/20—Image acquisition
    • G06K9/32—Aligning or centering of the image pick-up or image-field
    • G06K9/3233—Determination of region of interest
    • G06K9/325—Detection of text region in scene imagery, real life image or Web pages, e.g. licenses plates, captions on TV images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
    • G06K9/46—Extraction of features or characteristics of the image
    • G06K9/4642—Extraction of features or characteristics of the image by performing operations within image blocks or by using histograms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00624—Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
    • G06K9/00791—Recognising scenes perceived from the perspective of a land vehicle, e.g. recognising lanes, obstacles or traffic signs on road scenes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing

Similar Documents

Publication Publication Date Title
Yu et al. Pavement pothole detection and severity measurement using laser imaging
CN102156868B (en) Image binaryzation method and device
Shen et al. A robust video based traffic light detection algorithm for intelligent vehicles
TW200937313A (en) Method and system for increasing license plate detection efficiency in successively inputting image
CN104050450A (en) Vehicle license plate recognition method based on video
Gupta et al. On controlling light transport in poor visibility environments
CN102955943A (en) Image processing apparatus, and image processing method
CN107220976B (en) Highway positioning method for aerial highway image
CN104866843B (en) A kind of masked method for detecting human face towards monitor video
Chu et al. Fine‐grained crack segmentation for high‐resolution images via a multiscale cascaded network
CN104036244A (en) Checkerboard pattern corner point detecting method and device applicable to low-quality images
Hongping et al. A kind of license plate location based on mathematical morphology and edge detection
Premachandra et al. Road crack detection using color variance distribution and discriminant analysis for approaching smooth vehicle movement on non-smooth roads
Chen et al. License plate recognition for moving vehicles using a moving camera
CN110473255A (en) A kind of ship bollard localization method divided based on multi grid
CN111583341B (en) Cloud deck camera shift detection method
CN107506777A (en) A kind of real-time more licence plate recognition methods and device based on Wavelet transformation and SVMs
Li et al. A fog level detection method based on grayscale features
CN106780541A (en) A kind of improved background subtraction method
He et al. Combining global and local features for detection of license plates in video
Song et al. Color-based traffic sign detection
Angeline et al. Tracking and localisation of moving vehicle license plate via Signature Analysis
Dandu et al. Vehicular number plate recognition using edge detection and characteristic analysis of national number plates
Liu et al. Research on cracks image detection system for subway tunnel
Wazalwar et al. Design flow for robust license plate localization