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The Matchbox tool is responsible for finding duplicatre pairs in a collection of digital documents based on SIFT features and SSIM methods. Consequently the tool takes a collection path with associated parameters as input. Currently three scenarios are implemented. These are: | The Matchbox tool is responsible for finding duplicatre pairs in a collection of digital documents based on SIFT features and SSIM methods. Consequently the tool takes a collection path with associated parameters as input. Currently three scenarios are implemented. These are: | ||
| − | * Duplicate search in one turn (parameter | + | * Duplicate search in one turn (parameter ‘all’) |
| − | * Professional duplicate search (experienced user can execute particular step in | + | * Professional duplicate search (experienced user can execute particular step in ‘FindDuplicates’ workflow) |
* Quick check if two documents are duplicates (based on previous BoW dictionary). | * Quick check if two documents are duplicates (based on previous BoW dictionary). | ||
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3. Create visual histogram for each image document | 3. Create visual histogram for each image document | ||
| − | 4. Detect similar images based on visual histogram and local descriptors. Evaluate similarity score | + | 4. Detect similar images based on visual histogram and local descriptors. Evaluate similarity score — pair-wise comparison of corresponding keyword frequency histograms for all documents. Conduct structural similarity analysis applying Sturctural SIMilarity (SSIM) approach (1 means identical and 0 means very different) |
* Rotate | * Rotate | ||
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Usage: | Usage: | ||
| − | FindDuplicates script can be invoked from command line. For standard usage two parameters are required: path to the collection documents and | + | FindDuplicates script can be invoked from command line. For standard usage two parameters are required: path to the collection documents and ‘all’. |
scape/pc-qa-matchbox/Python# python2.7 FindDuplicates.py h | scape/pc-qa-matchbox/Python# python2.7 FindDuplicates.py h | ||
| − | usage: FindDuplicates.py [-h] [ | + | usage: FindDuplicates.py [-h] [-threads THREADS|—threads THREADS] [-sdk SDK|—sdk SDK] [-precluster PRECLUSTER|—precluster PRECLUSTER] [-clahe CLAHE|—clahe CLAHE] [-config CONFIG|—config CONFIG] [-featdir FEATDIR|—featdir FEATDIR] [-bowsize BOWSIZE|—bowsize BOWSIZE] [-csv|—csv] [-v] dir ''all,extract,compare,train,bowhist,clean'' |
= User Experiences = | = User Experiences = | ||