How can Canon's HD cameras have the same pixels as the XL2? - canon xl2 lacie
I look at the Canon XL2, but I will not miss the opportunity to create a high-definition camera when the next big thing. Canon Web site, which says that the active pixels for the XL H1 HD and 16:9 SD 1,56 in exactly the same 1.56. I thought it was the HD in the same amount of space or more pixels per inch. Where am I misunderstanding? So, where I can see, side by side comparison of the Canon XL2 with HD camera, or at least one of the HD, as it can find XL2 devices. HELP!
Tuesday, February 2, 2010
Canon Xl2 Lacie How Can Canon's HD Cameras Have The Same Pixels As The XL2?
2 comments:
the number of elements of the CCD in the printer is not the same as the number of pixels on the tape. The active pixel is inserted into the printer by the aspect ratio of the two HD and 16:9 SD camera is designed for both CCD imaging to be identical, is the same.
The MiniDV tapes recorded pixels consumption for SD and 16:9 SD are the same, 480x720 = 345,600. The XL2 is compressed its 962 active horizontal pixels 16:9 images up to 720 before recording the anamorphic widescreen image.
The XL H1 1440 active pixels horizontally 16:9 interpolation to 1920, before showing the online mode in 1080th
Thus, the two cameras take pictures in 16:9 format. The XL H1 can store twice as if the definition, exactly in HD mode or folders, the same definition as the XL2 Mini-DV mode.
In addition, Canon) have launched their picture in full items such as color, unlike some manufacturers, the triple cheese in the CCD image converter (1 red, 1 blue and 1 red. Using the method of counting triple Canon ap 4.68 megaIxel their HD panels and two CCD cameras with 3 CCDs.
HDTV is 2 MP and 3 CCD unit needs.
1.5 MP is not enough. Especially in a CCD-1.
It looks like 720p not 1080i / p
3-megapixel CCD-2 is sufficient for digital cinema, but there are 4 MP instead of 2 MP DLP
1080x1920 = 2073600 pixels x 3 CCD = 6 million points of RGB.
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