| Jezik: | Slovenski jezik |
|---|---|
| Leto izida: | 2021 |
| Tipologija: | 2.11 - Diplomsko delo |
| Organizacija: | UL FRI - Fakulteta za računalništvo in informatiko |
| Založnik: | [O. Čokl] |
| UDK: | 004(043.2) |
| COBISS: |
82086659
|
| Št. ogledov: | 158 |
| Št. prenosov: | 20 |
| Ocena: | 0 (0 glasov) |
| Metapodatki: |
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| Sekundarni jezik: | Angleški jezik |
|---|---|
| Sekundarni naslov: | Efficient content-based image retrieval |
| Sekundarni povzetek: | With the digitalization of capturing images, the amount of images drasti- cally increased and searching through a collection of images became very hard. This dissertation deals with querying a collection of images based on a reference image. We use a modern approach based on features obtained from a deep model based on a convolutional neural network. Such features are not sparse and we cannot build inverted indexes with them. In our approach we use hierarchical clustering with a conditional density tree for querying. We build a prototype of an image search service with the tree structure which is able to responsively serve multiple users at the same time. We test the solution against a brute force approach and find that the suggested method is more suited for large collections of images, as it consumes less memory and needs less time for queries. |
| Sekundarne ključne besede: | querying;images;query by example;scalability;CD-tree;task queue;computer and information science;diploma;Računalništvo;Univerzitetna in visokošolska dela; |
| Vrsta dela (COBISS): | Diplomsko delo/naloga |
| Študijski program: | 1000468 |
| Komentar na gradivo: | Univ. v Ljubljani, Fak. za računalništvo in informatiko |
| Strani: | 38 str. |
| ID: | 13682514 |