International organisation for standardisation organisation internationale de normalisation

Requirements related

14.1.97.1.1.1.1.1.16m32193 Requirements for Compact Descriptors for Video Search [Weon Geun Oh, Hae Kwang Kim

This proposal considers various ways to code CDVS-video using CDVS image tools, using similar concepts as for video coding (I-frames and P-frames).

The Camvid database is a moving object database with labels (Cambridge University).

Discussion: requirements documents need update.

14.1.97.1.1.1.1.1.17m32227 WhatIsWhat: an interactive tool for the generation of Ground Truth information for CDVidS [Antonio Buemi, Arcangelo Bruna, Claudio Marchisio, Danilo Pau]

Presented during the AHG meeting on Sunday. This seemed to be a very useful tool. Questions asked included whether object localization by a bounding box is sufficient and whether this could be extended to use, e.g., a polygon representation.

WiW allows annotations using a set of points and can associate more than 1 ROI (e.g, a rectangle and a set of points) to the same object in order to generate a ground truth. It seemed to be quite versatile.

Other complex shapes like ellipses are for future work, and depend on the priority given by the group because so far the representation via points has been considered enough for any type of shape.

14.1.97.1.1.1.1.1.18m32233 Media industry data set for Compact Descriptors for Video Search [Alberto Messina, Werner Bailer]

This contribution contained an offer to provide a large dataset of video (news). Some examples of thematic subsets (Pope election) were presented. This seemed to be very good material for evaluation.

14.1.97.1.1.1.1.1.19m32234 Annotation tool for creating ground truth for CDVidS [Werner Bailer, Albert Hofmann]

This presented a useful tool. Discussion included how to integrate with other tools.

General notes: Very efficient base information for visual search in video – possibly augmented with additional data.

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