What Happened in CLEF For a While?

N Ferro - International Conference of the Cross-Language …, 2019 - Springer
Abstract 2019 marks the 20^ th birthday for CLEF, an evaluation campaign activity which has
applied the Cranfield evaluation paradigm to the testing of multilingual and multimodal …

Local color oppugnant quantized extrema patterns for image retrieval

L Koteswara Rao, P Rohini, L Pratap Reddy - … Systems and Signal …, 2019 - Springer
A new image feature vector named, local color oppugnant quantized extrema pattern
(LCOQEP) is proffered in this paper. In the proposed method, color-texture information …

Multiple color channel local extrema patterns for image retrieval

L Koteswara Rao, P Rohini, L Pratap Reddy - Innovations in Electronics …, 2019 - Springer
A novel feature descriptor, multiple color channel local extremal pattern (MCLEP) is
proposed in this manuscript. MCLEP combines the key features of local binary and local …

Quantized local trio patterns for multimedia image retrieval system

P Rohini, C Shoba Bindu - … Engineering: Proceedings of the 7th ICIECE …, 2019 - Springer
In this paper, we propose a novel feature descriptor named quantized local trio pattern
(QLTP) for multimedia image retrieval application. The QLTP extracts quantized edge …

Multi-lingual retrieval of pictures in ImageCLEF

P Clough, T Tsikrika - Information Retrieval Evaluation in a Changing …, 2019 - Springer
CLEF first launched a multi-lingual visual information retrieval task in 2003 as part of the
ImageCLEF track. Several such tasks subsequently followed, encompassing both the …