公开(公告)号：US08755676B2

公开(公告)日：2014-06-17

申请号：US13586340

申请日：2012-08-15

申请人： Shao-Hai Zhao ,  Kai-Jian Yu ,  Qiang-Hua Liu

发明人： Shao-Hai Zhao ,  Kai-Jian Yu ,  Qiang-Hua Liu

IPC分类号： H04N5/917

CPC分类号： H04N5/76 ,  H04N9/8045 ,  H04N21/42661 ,  H04N21/4334 ,  H04N21/4335 ,  H04N21/44008 ,  H04N21/440254

摘要： A video recording method is provided. The method includes steps of: determining a threshold bit rate according to a storage space and an expected recording period; capturing a video data; determining whether a current bit rate is greater than the threshold bit rate; storing a predictive frame of the video data when the current bit rate is not greater than the threshold bit rate; and not storing the predictive frame when the current bit rate is greater than the threshold bit rate.

摘要翻译： 提供视频记录方法。 该方法包括以下步骤：根据存储空间和期望的记录周期来确定阈值比特率; 捕获视频数据; 确定当前比特率是否大于所述阈值比特率; 当当前比特率不大于阈值比特率时，存储视频数据的预测帧; 并且当当前比特率大于阈值比特率时不存储预测帧。

公开(公告)号：US20130077942A1

公开(公告)日：2013-03-28

申请号：US13586340

申请日：2012-08-15

申请人： Shao-Hai Zhao ,  Kai-Jian Yu ,  Qiang-Hua Liu

发明人： Shao-Hai Zhao ,  Kai-Jian Yu ,  Qiang-Hua Liu

IPC分类号： H04N5/917

CPC分类号： H04N5/76 ,  H04N9/8045 ,  H04N21/42661 ,  H04N21/4334 ,  H04N21/4335 ,  H04N21/44008 ,  H04N21/440254

摘要： A video recording method is provided. The method includes steps of: determining a threshold bit rate according to a storage space and an expected recording period; capturing a video data; determining whether a current bit rate is greater than the threshold bit rate; storing a predictive frame of the video data when the current bit rate is not greater than the threshold bit rate; and not storing the predictive frame when the current bit rate is greater than the threshold bit rate.

摘要翻译： 提供视频记录方法。 该方法包括以下步骤：根据存储空间和期望的记录周期来确定阈值比特率; 捕获视频数据; 确定当前比特率是否大于所述阈值比特率; 当当前比特率不大于阈值比特率时，存储视频数据的预测帧; 并且当当前比特率大于阈值比特率时不存储预测帧。