Photoshop计算命令来法抠图

[[{"txt": "Photoshop\u6709\u5f88\u591a\u62a0\u56fe\u65b9\u6cd5\uff0c\u8fd9\u91cc\u6211\u4ecb\u7ecd\u8ba1\u7b97\u547d\u4ee4\u6765\u6cd5\u62a0\u56fe\u00a0"}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "\u6253\u5f00\u8981\u5904\u7406\u56fe\u7247\uff0c\u70b9\u51fb\u56fe\u50cf-\u8ba1\u7b97\uff0c\u5728\u5f39\u51fa\u7684\u8bbe\u7f6e\u91cc\uff0c\u8bbe\u7f6e\u4e3a\u7ea2+\u7eff\uff0c\u65b0\u901a\u9053\u00a0"}, {"img": ["https://exp-picture.cdn.bcebos.com/604e9556ad042e6838d6475485f85856d43dd197.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u8fdb\u5165\u901a\u9053\u7684Alpha\u901a\u9053\u4e2d\uff0cctrl+I\uff08\u53cd\u76f8\uff09\uff0c\u4e3a\u4ec0\u4e48\u8981\u53cd\u76f8\uff1f\u56e0\u4e3a\u901a\u9053\u6709\u5f03\u6697\u4ece\u660e\u7684\u7279\u6027\uff01\u00a0"}, {"img": ["https://exp-picture.cdn.bcebos.com/50189b40102a04e2029d2cf72b7aa010bd33c297.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u8f7d\u5165alpha\u901a\u9053\uff08\u672c\u5e16\u91c7\u7528\u5feb\u952e\u4e3a\uff1actrl+alt+4\uff09\uff0c\u56de\u5f69\u8272\u5c42\u3002\u00a0"}, {"img": ["https://exp-picture.cdn.bcebos.com/0d55dc7bd2828689e879a10465f97fbd4d7c3794.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "ctrl+J\uff0c\u9690\u85cf\u80cc\u666f\u5c42\u7684\u51b2\u8ddd\u5ddd\u773c\u775b\uff0c\u5373\u53ef\u770b\u5230\u7720\u7801\u62a0\u51fa\u7684\u6548\u679c\u3002\u00a0"}, {"img": ["https://exp-picture.cdn.bcebos.com/c8373cbc7dc5cf677360c3f38e96b814f5d02694.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u653e\u5927\u753b\u9762\u540e\uff0c\u53d1\u73b0\u62a0\u51fa\u7684\u56fe\u6709\u826f\u9605\u70b9\u6a21\u7cca\uff0c\u89e3\u51b3\u529e\u6cd5\uff1actrl+J\u590d\u5236\u591a\u51e0\u5c42\u3002\u00a0"}, {"img": ["https://exp-picture.cdn.bcebos.com/32fe25ef354f50b8d201be6edc4afa32929c1894.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}]]