📜  隔行扫描和逐行扫描的区别

📅  最后修改于: 2021-09-13 02:31:33             🧑  作者: Mango

隔行扫描和逐行扫描是模拟视频系统中广泛采用的编队扫描技术。

隔行扫描:
隔行扫描发生在分割一帧之上。在隔行扫描中,显示视频的速度低于逐行扫描。在隔行扫描中,视频质量低俗化,并且在隔行扫描中存在组合效应。

逐行扫描:
逐行扫描通过即刻扫描所有帧而发生。在逐行扫描中,显示视频的速度比隔行扫描快。在逐行扫描中,视频质量优于隔行扫描,并且在逐行扫描中不存在组合效应。

让我们看看下面给出的隔行扫描和逐行扫描之间的区别:

S.NO Interlaced Scan Progressive Scan
1. In interlaced scan, scanning takes place over dividing one frame. While in progressive scan, scanning takes place through scanning all frame promptly.
2. Interlaced scan is less efficient than progressive scan. While progressive scan is more efficient than interlaced scan.
3. In interlaced scan, the displaying video speed is lesser than progressive scan. While in progressive scan, the displaying video speed is quicker than interlaced scan.
4. There is present the combing effect in interlaced scan. While there is not present combing effect in progressive scan.
5. In interlaced scan, the video quality is vulgarized. While in progressive scan, the video quality is superior than interlaced scan.
6. Interlaced scan is less promoted than progressive scan. While progressive scan is more promoted than interlaced scan.