Traditional Culture Encyclopedia - Photography major - QVGA resolution and mobile phone camera technology
QVGA resolution and mobile phone camera technology
QVGA refers to QuarterVGA, which is 1/4 the size of VGA. On the LCD screen, we can achieve a resolution of 240×320 pixels. The resolution of QVGA is quite excellent, which is widely used by many devices such as smart phones.
Auto-focusing technology
Auto-focus technology can automatically adjust the shooting effect and ensure the clarity of photos. At present, only Sony Ericsson K750, W8 10, W800 and BenQ S88 support autofocus.
Optical zoom technology
Optical zoom enlarges or reduces an object by moving the lens. The greater the magnification, the more convenient the shooting prospect. At present, there are few mobile phones supporting optical zoom, only a few products from Samsung and LG.
Technical and cost issues
Although autofocus and optical zoom are the development trends of mobile phone photography, their technical and cost problems make it very difficult to popularize them. Currently, only a few mobile phones support these technologies.
- Previous article:Write a general plan for Spring Festival couplets collection activities.
- Next article:What software is Freescale blog?
- Related articles
- Which schools can secondary vocational school students take the art test?
- Best friend tattooed English sentence short sentence
- Ma Bao photographed her child's head.
- Does taking a side face infringe on the right to portrait?
- What about the UAV application technology major in Chengdu University of Technology?
- As the picture shows, he is a photographer.
- Where do you recommend to spend your summer vacation in Hebei?
- What common hard skills do young people in the workplace have?
- How can I become a master photographer?
- Please help me control my fear of talking to customers.