Is photography an invention or a discovery?

1848 On May 5, a fire broke out in Hamburg, Germany, which lasted for four days. Biou and Stelzner went to the fire and took many photos of the ruins, but most of them were separated, only one remained. This shoot and this photo are recognized as the first news photo activity and the first news photo in the world today.

The birth of photography came into being with the development of European capitalism. /kloc-in the past 50 years, it has experienced the process from simple to complex, from low speed to high speed, from manual to automation. But it has never changed, and it is always inseparable from the traditional mode of camera and film, which has been passed down from generation to generation until today.

100 years, people have been trying to find a new photosensitive material and a more convenient and practical photography method to replace the complex, old and backward traditional photography method.

Since the end of the twentieth century, with the rapid popularization of computers in various fields, the digital age has arrived, which has brought new impacts to people's work and life. As the times require, digital cameras have opened a rich world of digital images. The birth of digital camera fundamentally changed the traditional photography technology and system, which not only affected and changed the business philosophy, business mode, management and service quality of the photography industry, but also led to the update of every photographer's creative concept and method. It can be said that digital photography is a remarkable revolution in the field of photography technology at the turn of the century. Digital photography has created new opportunities for the development of news photography, pictures and other kinds of photography. In the transition period of old and new technologies, whether we can respond quickly, cut in early and fully enjoy the creative fun provided by high technology to human beings is also a new topic for our photographers.

The birth of digital photography poses a severe challenge to traditional photography, forcing us to understand digital cameras from scratch. A digital camera is composed of countless zeros and 65438+ zeros arranged together in a computer or electronic device. Generally speaking, a digital camera is a camera that uses electronic components (usually CCD or CMOS) instead of film as photosensitive material, and digitally stores the images recorded by the objects it shoots in a memory card that can be reused many times. Leave the rest to the computer (the so-called "electronic darkroom"). Modern society has entered the digital age. With the computerization of picture processing, satellite communication of transmission mode and the development of a large number of color pictures, it will certainly bring new prosperity and development to news photography. Especially in China, the application of digital cameras in news photography is still in the rising and developing period. News photography will make full use of the powerful advantages of computers and play a new unique and important role in the field of information dissemination with a brand-new look and posture.