第二步，处理截图。下载下来之后先做去重——用 pHash 算法比较相邻截图的相似度，超过 90% 的跳过，只保留应用切换时的截图。去重后的截图做 OCR 识别。
土地登记了，但政策可能随时变化；企业注册了，但规则可能朝令夕改；合同签了，但执行未必稳定。产权的形式建立起来了，但产权保护的实质还不够，产权的安全感却仍然脆弱。这正是秘鲁制度困境的核心所在。
item.published,，推荐阅读im钱包官方下载获取更多信息
Note however that depending on as well as the distribution of colours in the palette, there may not always be an exact solution for any given . Instead we’ll say that we want to minimise the absolute error between and some linear combination , or .。业内人士推荐heLLoword翻译官方下载作为进阶阅读
Actively scaling? Fundraising? Planning your next launch?，推荐阅读safew官方下载获取更多信息
She said since 2013 it had had "an incredible impact on pop culture" and described The Immortal Man as "epic and totally unforgettable".