no code implementations • 18 May 2021 • Ryota Yoshihashi, Rei Kawakami, ShaoDi You, Tu Tuan Trinh, Makoto Iida, Takeshi Naemura
Detecting tiny objects in a high-resolution video is challenging because the visual information is little and unreliable.
no code implementations • 18 Dec 2018 • Kenta Moriwaki, Ryota Yoshihashi, Rei Kawakami, ShaoDi You, Takeshi Naemura
It makes the reconstruction faithful to the input.
1 code implementation • CVPR 2019 • Ryota Yoshihashi, Wen Shao, Rei Kawakami, ShaoDi You, Makoto Iida, Takeshi Naemura
Existing open-set classifiers rely on deep networks trained in a supervised manner on known classes in the training set; this causes specialization of learned representations to known classes and makes it hard to distinguish unknowns from knowns.
no code implementations • 15 May 2018 • Seiichiro Fukuda, Ryota Yoshihashi, Rei Kawakami, ShaoDi You, Makoto Iida, Takeshi Naemura
We evaluated our proposed architecture on a combination of detection and segmentation using two datasets.
no code implementations • 14 Sep 2017 • Ryota Yoshihashi, Tu Tuan Trinh, Rei Kawakami, ShaoDi You, Makoto Iida, Takeshi Naemura
While generic object detection has achieved large improvements with rich feature hierarchies from deep nets, detecting small objects with poor visual cues remains challenging.
2 code implementations • 28 Mar 2016 • Tatsunori Taniai, Yasuyuki Matsushita, Yoichi Sato, Takeshi Naemura
The local expansion moves extend traditional expansion moves by two ways: localization and spatial propagation.
no code implementations • CVPR 2015 • Tatsunori Taniai, Yasuyuki Matsushita, Takeshi Naemura
We then present our method as generalization of SSP, which is further shown to generalize several state-of-the-art techniques for higher-order and pairwise non-submodular functions [Ayed13, Gorelick14, Tang14].
no code implementations • CVPR 2014 • Tatsunori Taniai, Yasuyuki Matsushita, Takeshi Naemura
We present an accurate and efficient stereo matching method using locally shared labels, a new labeling scheme that enables spatial propagation in MRF inference using graph cuts.