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

Shi et al., 2011 - Google Patents

A combinational filtering method for enhancing suspicious structures in chest X-rays

Shi et al., 2011

View PDF
Document ID
16334628937728153914
Author
Shi Z
Zhao M
He L
Wang Y
Publication year
Publication venue
Journal of Information and Computational Science

External Links

Snippet

To detect lung nodules in chest radiography, radiologist can benefit from enhancement of suspicious structures in the lung. In many cases, these suspicious structures in chest radiography are regions appear as dots. In order to make such areas in chest radiograph …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • 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
    • G06T2207/30004—Biomedical image processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • 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
    • G06T2207/10116—X-ray 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
    • G06T2207/10—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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • 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
    • G06T2207/20048—Transform domain processing
    • 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
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/001—Image restoration
    • G06T5/002—Denoising; Smoothing
    • 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
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/20—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image by the use of local operators
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/007—Dynamic range modification
    • G06T5/008—Local, e.g. shadow enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation

Similar Documents

Publication Publication Date Title
KR102560911B1 (en) Image processing apparatus, image processing method, and storage medium
Shen et al. An automated lung segmentation approach using bidirectional chain codes to improve nodule detection accuracy
Chan et al. Effective pneumothorax detection for chest X‐ray images using local binary pattern and support vector machine
Veldkamp et al. Normalization of local contrast in mammograms
WO2009035609A1 (en) Multi-scale analysis of signal enhancement in breast mri
Reddy et al. Image Segmentation Technique Using SVM Classifier for Detection of Medical Disorders.
CN101989351A (en) Suspected lung nodule image enhancement directional scale filtering method
JP2013191007A (en) Image processing apparatus, method and program
Shi et al. A combinational filtering method for enhancing suspicious structures in chest X-rays
JP2005198890A (en) Abnormal shadow detecting method, abnormal shadow detecting apparatus and program for the same
Gao et al. Multiscale phase congruency analysis for image edge visual saliency detection
Kayode et al. An explorative survey of image enhancement techniques used in mammography
dos Santos Romualdo et al. Mammography images restoration by quantum noise reduction and inverse MTF filtering
Ertas et al. A preliminary study on computerized lesion localization in MR mammography using 3D nMITR maps, multilayer cellular neural networks, and fuzzy‐partitioning
Shi et al. Hessian-LoG: a novel dot enhancement filter
Savitha et al. Lung nodule identification and classification from distorted CT images for diagnosis and detection of lung cancer
KR101494975B1 (en) Nipple automatic detection system and the method in 3D automated breast ultrasound images
Jose et al. Comparative study of different image denoising filters for mammogram preprocessing
Shi et al. A joint ROI extraction filter for computer aided lung nodule detection
Kocer et al. Measuring the effect of filters on segmentation of developmental dysplasia of the hip
Chang et al. A novel method of radiographic image enhancement based on phase symmetry
Vijayalakshmi et al. Novel Pre-processing Stage for Classification of CT Scan Covid-19 Images.
JP2002133397A (en) Abnormal shadow candidate detector
Tao et al. A quantitative evaluation of lung nodule spiculation based on image enhancement
Singh et al. Deep convolution neural network based denoiser for mammographic images