Traditional Culture Encyclopedia - Photography and portraiture - What is the difference between DVCPRO and HD in cameras?

What is the difference between DVCPRO and HD in cameras?

1. Different references

1. DVCPRO: DVCPRO is a new digital format launched by Panasonic in 1996 based on the DV format.

2. HD: refers to a format with a video physical resolution of 720p or above. The so-called Full HD refers to the physical resolution of up to 1920×1080 progressive scan, that is, 1080p.

2. Different characteristics

1. DVCPRO: The DVCPRO digital camcorder weighs only over 5 kilograms. It is very light and is especially suitable for news use because it adopts DV format 1 /4-inch cassette, compatible with home DV format, laying the foundation for a wide range of news sources.

2. HD: adopts sequential scanning and displays 60 complete pictures per second. However, the resolution of thin-panel TVs on the market should not be limited to the above-mentioned models. As long as the resolution of the display screen is ≥1280×720, it can be classified as HD.

3. Different signal formats

1. DVCPRO: The video signal input of DVCPRO is in 4:2:2 format. It is recorded after 4:1:1 conversion. During playback The 4:1:1 off-band signal is interpolated to re-form the 4:2:2 format signal output.

2. HD: The vertical resolution of the picture is 1080i, 720p or 1080p. 1080i refers to a resolution of 1920×1080, interlaced scanning, and 30 complete images per second.

Baidu Encyclopedia-DVCPRO

Baidu Encyclopedia-HD