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Xianglong Tan

Researcher at Xi'an Jiaotong University

Publications -  3
Citations -  129

Xianglong Tan is an academic researcher from Xi'an Jiaotong University. The author has contributed to research in topics: Feature detection (computer vision) & Image retrieval. The author has an hindex of 3, co-authored 3 publications receiving 111 citations.

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Journal ArticleDOI

Sketch-Based Image Retrieval by Salient Contour Reinforcement

TL;DR: The paper presents a sketch-based image retrieval algorithm that combines an SBIR-based approach by salient contour reinforcement with a new descriptor, namely an angular radial orientation partitioning (AROP) feature that fully utilizes the edge pixels' orientation information in contour maps to identify the spatial relationships.
Journal ArticleDOI

Enhancing Sketch-Based Image Retrieval by Re-Ranking and Relevance Feedback

TL;DR: This approach makes full use of the semantics in query sketches and the top ranked images of the initial results and applies relevance feedback to find more relevant images for the input query sketch and improves the performance of the sketch-based image retrieval.
Proceedings ArticleDOI

Sketch-based image retrieval using contour segments

TL;DR: The paper presents a sketch-based image retrieval algorithm and proposes a new descriptor, namely angular radial orientation partitioning (AROP) feature, which makes full use of the gradient orientation information to decrease the gap between sketch and image.