TSM: Temporal Shift Module for Efficient Video Understanding (1811.08383v3)

Abstract: The explosive growth in video streaming gives rise to challenges on performing video understanding at high accuracy and low computation cost. Conventional 2D CNNs are computationally cheap but cannot capture temporal relationships; 3D CNN based methods can achieve good performance but are computationally intensive, making it expensive to deploy. In this paper, we propose a generic and effective Temporal Shift Module (TSM) that enjoys both high efficiency and high performance. Specifically, it can achieve the performance of 3D CNN but maintain 2D CNN's complexity. TSM shifts part of the channels along the temporal dimension; thus facilitate information exchanged among neighboring frames. It can be inserted into 2D CNNs to achieve temporal modeling at zero computation and zero parameters. We also extended TSM to online setting, which enables real-time low-latency online video recognition and video object detection. TSM is accurate and efficient: it ranks the first place on the Something-Something leaderboard upon publication; on Jetson Nano and Galaxy Note8, it achieves a low latency of 13ms and 35ms for online video recognition. The code is available at: https://github.com/mit-han-lab/temporal-shift-module.

Overview of ICCV Author Guidelines Paper

The paper "Author Guidelines for ICCV Proceedings" details the formatting and submission prerequisites mandated by the IEEE Computer Society Press for the International Conference on Computer Vision (ICCV). It serves as an exhaustive style guide for prospective authors intending to submit papers for review at ICCV.

Abstract and Structure

The document initiates with a structured abstract, adhering to the specified typographic guidelines, including font size, style, and placement. This aligns with standard practices in academic publishing, ensuring uniformity and ease of readability across submitted works. Following the abstract, the paper is segmented into clearly defined sections covering language requirements, submission policies, formatting instructions, and more.

Key Sections

Language and Dual Submission

All manuscripts for ICCV must be in English. The paper provides a thorough discussion on dual submissions, deploying a rigid stance against submitting the same manuscript to multiple venues simultaneously to maintain integrity and originality in academic contributions.

Paper Length and Overlength Policy

Papers must be confined to a maximum of eight pages, excluding references. This limit is non-negotiable, and any submission exceeding this threshold will not be reviewed. This directive underscores the importance of concise and precise academic writing.

Ruler for Review and Anonymity in Blind Review

The paper stipulates the inclusion of a printed ruler to facilitate reference during the review process. However, this is optional for the camera-ready copy. Regarding blind review, the document clarifies common misconceptions, stressing that anonymity does not necessitate the removal of self-citations but advises against using language that explicitly identifies the authors.

Mathematical Content and Formatting

Significant emphasis is placed on the consistent numbering of sections and displayed equations, allowing future references with ease. Authors are guided to ensure mathematical expressions maintain coherence in formatting, particularly when integrated within figure captions. The document references Mermin’s guidelines on mathematical writing for further reading.

Figures, Captions, and Tables

Authors are advised on the best practices for incorporating figures and tables, emphasizing resolution compatibility with printed formats. The alignment and captioning of graphical elements are discussed in detail to enhance the paper's clarity and visual appeal.

Margins, Page Numbering, and Type-styles

Detailed specifications for margins and page layouts are provided, ensuring that the text fits uniformly within the prescribed print area. An extensive description of type-styles and fonts is included, guiding authors on maintaining typographic consistency throughout the document. This includes guidelines for different levels of headings and the use of footnotes.

Implications and Future Directions

The strict and comprehensive nature of these guidelines not only standardizes the appearance and structure of submissions but also implicitly raises the quality of contributions. Adherence to these rules facilitates a smoother review process, enabling reviewers to focus on the content's merit rather than its presentation. Moving forward, the alignment with these guidelines could potentially be enhanced through automated validation tools integrated with conference submission systems, mitigating formatting violations during the initial submission phase.

Conclusion

In sum, the document offers a meticulous framework crucial for maintaining the high standards expected in ICCV conference proceedings. Its implications extend beyond mere formatting, fostering a disciplined approach to academic writing and submission. As artificial intelligence and computer vision research continue to advance, such structured guidelines will play a pivotal role in the dissemination of high-quality research results. Future developments could see more adaptive and user-friendly integration of these guidelines into authoring tools, further streamlining the submission process and enhancing compliance.