The semantic gap between image semantic and visual features will be solved in image annotation.

图像语义的标注需要解决图像高层语义和底层特征间存在的语义鸿沟。

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In content-based image retrieval systems, the inconsistency between image low-level features and the concept of high-level expressed by images lead to system semantic gap problem.

在基于内容的图像检索系统中，图像低层特征和图像所表达高层概念之间的不一致性导致系统出现语义鸿沟问题。

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How to annotate the image semantic automatically in order to across semantic gap between the feature and the high-level semantic of the image is a difficult problem.

如何跨越图像底层特征和高层语义之间的语义鸿沟，使机器自动的实现图像语义标注更是研究的难点。

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"With Wi-Fi models, JVC fills the gap between a traditional camcorder and a smartphone by combining great image quality with advanced photographic features, such as a powerful zoom and excellent communication capabilities, " explained Dave Owen, vice president, Consumer Video Division, JVC Americas Corp.

ENGADGET: JVC's 2012 Everio 1080p camcorder lineup gains WiFi, enables geotagging and remote control via smartphone

The ZOTAC StreamBox bridges the gap between mobile devices and television sets to enable easy broadcasting of audio, video and image files from Android smartphones, tablets and notebooks via the industry standard DLNA protocol.

ENGADGET: Zotac's StreamBox and RAIDbox build upon the ZBOX's HTPC pedigree