Nikon D5600
The current line of SLR cameras Nikon covers the entire spectrum of interests of customers. It has cameras with full-frame matrices (FX, frame size about 36 × 24 mm) and…

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Fujifilm X-T30 Mirrorless Camera Review: the best travel camera?
Fujifilm X-T30 is a mirrorless camera with an X-Trans CMOS IV sensor of APS-C format, with a resolution of 26.1 megapixels and an image processor X Processor 4. Exactly the…

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HOW TO DIGIT AN OLD VIDEO CASSETTE UNDER HOME
VHS video cassettes and VCRs designed for playing them first appeared on the market in 1976 and successfully outlived Sony Betamax and Video 2000 technologies. In the 1990s and 2000s…

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oldest recording

Standard Definition Video Recording Formats

First of all, it should be noted that, without exception, all modern digital video cameras use certain compression algorithms and compression of the original video, and the “recording format” just characterizes the compression algorithms used. Let’s see what recording formats are found today in standard-resolution digital video cameras; we will talk about high-resolution video cameras separately, a little later.

DV is a video format with frame-by-frame compression (compression), that is, each frame of the video is compressed individually. At the same time, the compression ratio can be variable within the same frame — areas of the image that are difficult to compress are compressed with a lower compression ratio, and simple ones with a larger one. In this case, the total compression ratio for the entire frame remains constant (5: 1). The resulting stream for video is approximately 25 Mbps. The DV frame size is fixed and is (for the PAL standard) 720×576 pixels. This format is used in miniDV camcorders, and video recording, respectively, is performed on miniDV cassettes. Continue reading

CHOOSE THE HD VIDEO CAMERA

If you decide to buy a camera by the summer, and decide that this camera must be highly accurate, then the main choice that confronts you is the choice of camera type. Today, the world is dominated by five main classes of digital video cameras, which differ from each other in information carriers.

The camcorder has already become as ordinary a home media device as the TV

Here they are – recording on MiniDV tapes, on a DVD-ROM, on a hard drive, on a flash memory card, and finally on a flash memory such as SSD.

Aspect ratio and aspect ratio for various video formats Continue reading

History of Kodak: History of Inventions
Kodak, one of the largest manufacturers of digital cameras and a leader in the development of photosensitive sensors, has traveled a path of 126 years. To its founder George Eastman,…

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Pentax Optio 60
With the development of digital photographic equipment, two main trends are steadily observed - an abrupt increase in the resolution of CCDs and a gradual decrease in prices in each…

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DIGITAL VIDEO CAMERA PARAMETERS
Now let's talk about some parameters of digital video cameras that can still be used as selection criteria. Number of CCD Perhaps this is the parameter, at a glance at…

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Review of the Canon EOS R full-frame mirrorless camera
For the past few years, Canon has continued to produce bulky SLR cameras while competitors have been busy selling mirrorless products. As it turned out, all this time, Canon did…

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