Matches in SemOpenAlex for { <https://semopenalex.org/work/W4205656983> ?p ?o ?g. }
- W4205656983 endingPage "202" @default.
- W4205656983 startingPage "202" @default.
- W4205656983 abstract "This paper presents a novel feature descriptor termed principal component analysis (PCA)-based Advanced Local Octa-Directional Pattern (ALODP-PCA) for content-based image retrieval. The conventional approaches compare each pixel of an image with certain neighboring pixels providing discrete image information. The descriptor proposed in this work utilizes the local intensity of pixels in all eight directions of its neighborhood. The local octa-directional pattern results in two patterns, i.e., magnitude and directional, and each is quantized into a 40-bin histogram. A joint histogram is created by concatenating directional and magnitude histograms. To measure similarities between images, the Manhattan distance is used. Moreover, to maintain the computational cost, PCA is applied, which reduces the dimensionality. The proposed methodology is tested on a subset of a Multi-PIE face dataset. The dataset contains almost 800,000 images of over 300 people. These images carries different poses and have a wide range of facial expressions. Results were compared with state-of-the-art local patterns, namely, the local tri-directional pattern (LTriDP), local tetra directional pattern (LTetDP), and local ternary pattern (LTP). The results of the proposed model supersede the work of previously defined work in terms of precision, accuracy, and recall." @default.
- W4205656983 created "2022-01-26" @default.
- W4205656983 creator A5004260681 @default.
- W4205656983 creator A5013399191 @default.
- W4205656983 creator A5017825966 @default.
- W4205656983 creator A5029196879 @default.
- W4205656983 creator A5029582839 @default.
- W4205656983 creator A5042106192 @default.
- W4205656983 creator A5045359397 @default.
- W4205656983 creator A5079321268 @default.
- W4205656983 date "2022-01-10" @default.
- W4205656983 modified "2023-10-18" @default.
- W4205656983 title "PCA-Based Advanced Local Octa-Directional Pattern (ALODP-PCA): A Texture Feature Descriptor for Image Retrieval" @default.
- W4205656983 cites W1168314525 @default.
- W4205656983 cites W1428511354 @default.
- W4205656983 cites W1789197365 @default.
- W4205656983 cites W1961043134 @default.
- W4205656983 cites W1971892367 @default.
- W4205656983 cites W1980049228 @default.
- W4205656983 cites W1984086065 @default.
- W4205656983 cites W2034017214 @default.
- W4205656983 cites W2044465660 @default.
- W4205656983 cites W2052446636 @default.
- W4205656983 cites W2053107099 @default.
- W4205656983 cites W2098347925 @default.
- W4205656983 cites W2100860054 @default.
- W4205656983 cites W2107693148 @default.
- W4205656983 cites W2111954528 @default.
- W4205656983 cites W2125148312 @default.
- W4205656983 cites W2131081720 @default.
- W4205656983 cites W2145947562 @default.
- W4205656983 cites W2147417069 @default.
- W4205656983 cites W2168977926 @default.
- W4205656983 cites W2171181782 @default.
- W4205656983 cites W2194694343 @default.
- W4205656983 cites W2289354478 @default.
- W4205656983 cites W2412404747 @default.
- W4205656983 cites W2531896461 @default.
- W4205656983 cites W2553340845 @default.
- W4205656983 cites W2618373950 @default.
- W4205656983 cites W2741685884 @default.
- W4205656983 cites W2756246881 @default.
- W4205656983 cites W2770352988 @default.
- W4205656983 cites W2962724865 @default.
- W4205656983 cites W3005138397 @default.
- W4205656983 cites W3006492943 @default.
- W4205656983 cites W3011919688 @default.
- W4205656983 cites W3013341704 @default.
- W4205656983 cites W3015396757 @default.
- W4205656983 cites W3023630091 @default.
- W4205656983 cites W3033909547 @default.
- W4205656983 cites W3039475081 @default.
- W4205656983 cites W3044815875 @default.
- W4205656983 cites W3085975702 @default.
- W4205656983 cites W3099489303 @default.
- W4205656983 cites W3119523816 @default.
- W4205656983 cites W3119589206 @default.
- W4205656983 cites W3119611653 @default.
- W4205656983 cites W3125969569 @default.
- W4205656983 cites W3136222950 @default.
- W4205656983 cites W3158402395 @default.
- W4205656983 cites W3186345593 @default.
- W4205656983 cites W3191370522 @default.
- W4205656983 cites W3193690376 @default.
- W4205656983 cites W3193859035 @default.
- W4205656983 cites W3200942277 @default.
- W4205656983 cites W3204334464 @default.
- W4205656983 doi "https://doi.org/10.3390/electronics11020202" @default.
- W4205656983 hasPublicationYear "2022" @default.
- W4205656983 type Work @default.
- W4205656983 citedByCount "3" @default.
- W4205656983 countsByYear W42056569832022 @default.
- W4205656983 countsByYear W42056569832023 @default.
- W4205656983 crossrefType "journal-article" @default.
- W4205656983 hasAuthorship W4205656983A5004260681 @default.
- W4205656983 hasAuthorship W4205656983A5013399191 @default.
- W4205656983 hasAuthorship W4205656983A5017825966 @default.
- W4205656983 hasAuthorship W4205656983A5029196879 @default.
- W4205656983 hasAuthorship W4205656983A5029582839 @default.
- W4205656983 hasAuthorship W4205656983A5042106192 @default.
- W4205656983 hasAuthorship W4205656983A5045359397 @default.
- W4205656983 hasAuthorship W4205656983A5079321268 @default.
- W4205656983 hasBestOaLocation W42056569831 @default.
- W4205656983 hasConcept C111030470 @default.
- W4205656983 hasConcept C115961682 @default.
- W4205656983 hasConcept C138885662 @default.
- W4205656983 hasConcept C153180895 @default.
- W4205656983 hasConcept C154945302 @default.
- W4205656983 hasConcept C160633673 @default.
- W4205656983 hasConcept C1667742 @default.
- W4205656983 hasConcept C27438332 @default.
- W4205656983 hasConcept C2776401178 @default.
- W4205656983 hasConcept C31972630 @default.
- W4205656983 hasConcept C33923547 @default.
- W4205656983 hasConcept C41008148 @default.
- W4205656983 hasConcept C41895202 @default.
- W4205656983 hasConcept C53533937 @default.
- W4205656983 hasConcept C81669768 @default.