[{"itemType":"chapter","number":"1","published_number":0,"title":"\u7b2c\u4e00\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2273339","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u6587\u4ef6\u8d44\u6599\u4e0b\u8f7d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1846853","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"01_\u8f7b\u677e\u5b66OpenCV_\u7b80\u4ecb.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1846727","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"02_\u8f7b\u677e\u5b66python_\u56fe\u50cf\u57fa\u7840.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846728","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"03_\u8f7b\u677e\u5b66OpenCV_argparse\u6a21\u5757.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846729","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"04_\u8f7b\u677e\u5b66OpenCV_\u8bfb\u53d6\u56fe\u7247.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846730","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"05_\u8f7b\u677e\u5b66OpenCV_\u8bfb\u53d6_\u5904\u7406_\u4fdd\u5b58.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846731","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"06_\u8f7b\u677e\u5b66OpenCV_\u4ece\u6444\u50cf\u5934\u8bfb\u53d6\u89c6\u9891.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846732","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846753","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2273340","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"9","published_number":"9","title":"07_\u8f7b\u677e\u5b66OpenCV_\u4ece\u89c6\u9891\u6587\u4ef6\u8bfb\u53d6.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846733","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"08_\u8f7b\u677e\u5b66OpenCV_\u4fdd\u5b58\u6444\u50cf\u5934\u8bfb\u53d6\u5230\u7684\u89c6\u9891\u5185\u5bb9.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846734","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"09_\u8f7b\u677e\u5b66OpenCV_\u56fe\u50cf\u76848\u79cd\u53d8\u6362.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846735","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:35","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"10_\u8f7b\u677e\u5b66OpenCV_\u7070\u5ea6\u76f4\u65b9\u56fe.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846736","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"11_\u8f7b\u677e\u5b66OpenCV_\u7070\u5ea6\u76f4\u65b9\u56fe(\u8865\u5145).mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846737","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846754","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u7b2c\u4e09\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2273341","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"15","published_number":"15","title":"12_\u8f7b\u677e\u5b66OpenCV_mask.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846738","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"13_\u8f7b\u677e\u5b66OpenCV_\u5f69\u8272\u76f4\u65b9\u56fe.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846739","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"14_\u8f7b\u677e\u5b66OpenCV_\u753b\u51fa\u57fa\u672c\u56fe\u5f62.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846740","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"15_\u8f7b\u677e\u5b66OpenCV_\u56fe\u7247\u4e0a\u663e\u793a\u6587\u672c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846741","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"16_\u8f7b\u677e\u5b66OpenCV_\u4eba\u8138\u68c0\u6d4b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846742","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:09","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846755","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u7b2c\u56db\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2273342","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"21","published_number":"21","title":"17-1 \u8f7b\u677e\u5b66OpenCV \u57fa\u4e8edlib\u5728\u56fe\u7247\u4e0a\u8fdb\u884c\u4eba\u8138\u68c0\u6d4b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846743","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:35","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"17-2\u8f7b\u677e\u5b66OpenCV \u57fa\u4e8edlib\u901a\u8fc7\u6444\u50cf\u5934\u8fdb\u884c\u5b9e\u65f6\u4eba\u8138\u68c0\u6d4b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846744","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"18-1_\u8f7b\u677e\u5b66OpenCV_\u57fa\u4e8edlib\u8fdb\u884c\u4eba\u8138\u5173\u952e\u70b9\u68c0\u6d4b(\u56fe\u7247).mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846745","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"18-2_\u8f7b\u677e\u5b66OpenCV_\u57fa\u4e8edlib\u8fdb\u884c\u4eba\u8138\u5173\u952e\u70b9\u68c0\u6d4b(\u6444\u50cf\u5934).mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846746","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"18-3_\u8f7b\u677e\u5b66OpenCV_\u57fa\u4e8eface_recognition\u8fdb\u884c\u4eba\u8138\u5173\u952e\u70b9\u68c0\u6d4b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846747","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"19-1 \u8f7b\u677e\u5b66OpenCV \u4eba\u8138\u8ddf\u8e2a.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846748","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"19-2 \u8f7b\u677e\u5b66OpenCV \u4eba\u8138\u8ddf\u8e2a(\u8865\u5145).mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846749","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846756","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u7b2c\u4e94\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"2273343","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"29","published_number":"29","title":"19-3 \u8f7b\u677e\u5b66OpenCV \u57fa\u4e8edlib\u8fdb\u884c\u76ee\u6807\u8ddf\u8e2a.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846750","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:42","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"20-1 \u8f7b\u677e\u5b66OpenCV \u57fa\u4e8edlib\u8fdb\u884c\u4eba\u8138\u8bc6\u522b( \u56fe\u7247\u68c0\u6d4b \uff09.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846751","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:01:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"20-2 \u8f7b\u677e\u5b66OpenCV \u57fa\u4e8eface_recognition\u8fdb\u884c\u4eba\u8138\u8bc6\u522b( \u6444\u50cf\u5934 ).mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846752","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1846757","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]