Experimental results show that this new algorithm is imperceptive and robust, and has a good performance against the scaling and the local attack.

实验表明该方法水印隐藏性好，鲁棒性较好，抵抗放缩和局部攻击有很好的表现。

youdao

Local police officer said beachgoers should not feel threatened by sharks because the fish never attack human beings on their own initiative.

当地警察称，沙滩游客无须担心受到鲨鱼的威胁，因为它们从不会主动攻击人类。

youdao

Some Western companies trying to retain local talent feel they’re under attack.

一些试图保留本土人才的西方公司感受到了攻击。

youdao

Eyewitnesses say that Saturday's bomb attack struck a local market and that the casualties include many women and children.

VOA: standard.2009.08.29

Local people would attack the Jews, or the Jews would try to set up an extra big meeting house for themselves, and it would cause local problems.

当地人攻击犹太人，或者犹太人企图建造超大的礼拜堂，引起各种问题。

耶鲁公开课 - 新约课程节选

One officer told local reporters that the attack started about 7:30 in the morning, when gunmen threw grenades at security forces training outside.

VOA: standard.2009.03.30

At this time Mr Li saw a report about corruption on a provincial television channel state media routinely attack local corruption, a safe topic to criticise as long as it is not linked to more senior officials.

ECONOMIST: Rural activism

"Otherwise, with no roads, and fear of attack from local militias in unstable areas, many people will be effectively disenfranchised, " she said.

BBC: Sudan debate

Reports say the man gathered friends to attack the local tax collector, and the row snowballed into a riot where people threw stones and overturned cars.

BBC: Huzhou unrest: Tax row sparks riot in China