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Chien-Yi Chang

3 accepted papers

2020

Few-Shot Video Classification via Temporal Alignment

CVPR 2020poster

Difficulty in collecting and annotating large-scale video data raises a growing interest in learning models which can recognize novel classes with only a few training examples. In this paper, we propose the Ordered Temporal Alignment Module (OTAM), a novel few-shot learning framework that can learn…

Cited by 319PDFScholar
2020

Procedure Planning in Instructional Videos

ECCV 2020poster

In this paper, we study the problem of procedure planning in instructional videos, which can be seen as the first step towards enabling autonomous agents to plan for complex tasks in everyday settings such as cooking. Given the current visual observation of the world and a visual goal, we ask the qu…

Cited by 119SourcePDFScholar
2019

D3TW: Discriminative Differentiable Dynamic Time Warping for Weakly Supervised Action Alignment and Segmentation

CVPR 2019poster

We address weakly supervised action alignment and segmentation in videos, where only the order of occurring actions is available during training. We propose Discriminative Differentiable Dynamic Time Warping (D3TW), the first discriminative model using weak ordering supervision. The key technical ch…

Cited by 201PDFScholar