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car black box camera chip merits of the sort

  • Author:tracy
  • Source:http://www.tigloncn.com
  • Release on :2014-12-12

   Car black box bad effect and chip he uses has a direct link, car video recorder chip similar to computers and mobile phones CPU is the heart of car dvr black box. Is mainly responsible for the compressed data of the image acquisition and data. At present, the domestic market supplier car black box dvr image processing solutions are mainly Ambarella (Ambarella), Novatek (Novatek), Zoran (Zoran), Sunplus (Sunplus), too Yan (STK), SQ, and so on.
  
VGA (640x480) is the first product specifications, the current program has too Yan (STK), SQ, Sunplus (Sunplus) is generally used in low-end recorder solutions; 720P is the best cost-effective specification, solution providers there Novatek (Novatek), Zoran (Zoran) 720P hardware decoding achieve the effect, generally used in high-end solutions. Too Yan (STK), SQ, Sunplus (Sunplus) can also be VGA (640x480) interpolated to 720P (1280x720) via software, but not the real hardware decoding, as opposed to VGA (640x480) for the actual results did not improve instead, use more memory space when recording.Ambarella 1080P products only (Ambarella) and the latest Novatek (Novatek) can support, but the higher cost.
  
This gives a master chip merits of the order:

Ambarella (Ambarella)> Novatek (Novatek)> Zoran (Zoran)> too Yan (STK), SQ, Sunplus (Sunplus)

A sub-price goods cost of the order:

Ambarella (Ambarella)> Novatek (Novatek) Zoran (Zoran)> too Yan (STK), SQ, Sunplus (Sunplus)

   STK (too Yan), Sunplus (Sunplus), SQ we generally positioned as the industry's low-end solutions.

Novatek (Novatek), Zoran (Zoran), Ambarella (Ambarella) generally positioned as a high-end solution.