The sketchy database: learning to retrieve badly drawn bunnies

P Sangkloy, N Burnell, C Ham, J Hays - ACM Transactions on Graphics …, 2016 - dl.acm.org
We present the Sketchy database, the first large-scale collection of sketch-photo pairs. We
ask crowd workers to sketch particular photographic objects sampled from 125 categories …

Deep sketch hashing: Fast free-hand sketch-based image retrieval

L Liu, F Shen, Y Shen, X Liu… - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
Free-hand sketch-based image retrieval (SBIR) is a specific cross-view retrieval task, in
which queries are abstract and ambiguous sketches while the retrieval database is formed …

A zero-shot framework for sketch based image retrieval

SK Yelamarthi, SK Reddy… - Proceedings of the …, 2018 - openaccess.thecvf.com
Sketch-based image retrieval (SBIR) is the task of retrieving images from a natural image
database that correspond to a given hand-drawn sketch. Ideally, an SBIR model should …

Image generation from sketch constraint using contextual gan

Y Lu, S Wu, YW Tai, CK Tang - Proceedings of the …, 2018 - openaccess.thecvf.com
In this paper we investigate image generation guided by hand sketch. When the input sketch
is badly drawn, the output of common image-to-image translation follows the input edges …

Sketch classification and classification-driven analysis using fisher vectors

RG Schneider, T Tuytelaars - ACM Transactions on graphics (TOG), 2014 - dl.acm.org
We introduce an approach for sketch classification based on Fisher vectors that significantly
outperforms existing techniques. For the TU-Berlin sketch benchmark [Eitz et al. 2012a], our …

Sketchnet: Sketch classification with web images

H Zhang, S Liu, C Zhang, W Ren… - Proceedings of the …, 2016 - cv-foundation.org
In this study, we present a weakly supervised approach that discovers the discriminative
structures of sketch images, given pairs of sketch images and web images. In contrast to …

Deep shape matching

F Radenovic, G Tolias, O Chum - Proceedings of the …, 2018 - openaccess.thecvf.com
We cast shape matching as metric learning with convolutional networks. We break the end-
to-end process of image representation into two parts. Firstly, well established efficient …

Tc-net for isbir: Triplet classification network for instance-level sketch based image retrieval

H Lin, Y Fu, P Lu, S Gong, X Xue… - Proceedings of the 27th …, 2019 - dl.acm.org
Sketch has been employed as an effective communication tool to express the abstract and
intuitive meaning of object. While content-based sketch recognition has been studied for …

Sketch-based image retrieval by salient contour reinforcement

Y Zhang, X Qian, X Tan, J Han… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The paper presents a sketch-based image retrieval algorithm. One of the main challenges in
sketch-based image retrieval (SBIR) is to measure the similarity between a sketch and an …

Example-based sketch segmentation and labeling using crfs

RG Schneider, T Tuytelaars - ACM Transactions on Graphics (TOG), 2016 - dl.acm.org
We introduce a new approach for segmentation and label transfer in sketches that
substantially improves the state of the art. We build on successful techniques to find how …