[展翅高飛]

圖像可以分爲 bitmap 和vector 兩种， bitmap 就是用像素，而vector應該就是用綫條的。我個人認爲有了vector相機后，dc 便沒有了向像素的分別，因爲vector基本上可以無限放大。
但是我有三個問題：
1. vector 相機技術上可不可行？
2. vector 相片的size會有多大呢？
3. 這技術會不會引發其它問題？

小弟只是一個無知的攝影初哥，請各位多多指教。^^

[Tsun~~]

但是用線條會唔會無哂細節?

[d2c]

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[d2c]

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[展翅高飛]

Thank you for all the useful information, i really did learn a lot of stuff!

小弟只是一個無知的攝影初哥，請各位多多指教。^^

[vaworld]

Do u know using vector to represent raster images is much larger?

Old postscript printers were very slow in printing raster image for they need to convert raster to vecters. Today postscript printers have native processing in raster images like jpeg, tiff, etc.

[suloea]

me thinks it'll be rather difficult for the processor to take a photo in vector, considering the nature of the current ccd/cmos and even the basis of camera.
if one of such camera does exist, the pixel race may eventually end...

[d2c]

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[d2c]

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[hippo]

CCD / CMOS 記錄資料, 是用一點點的. 要轉成 vector, 是否不太合適?

[展翅高飛]

I am a student, but i am not researching this. I just have this question for ages, then i hope some of you could answer me, Thank you very much for all the answers and knowledge ^^

小弟只是一個無知的攝影初哥，請各位多多指教。^^

[展翅高飛]

Out of interest, D2c, are you a professor of somewhere? You seemed so professional and know so much about these imaging techniques.

[suloea]

//quote
Your idea is to replicate unlimited info, out of limit info, right???

In info theory, that's impossible, unless the info is of infinitely repeating patterns.

Digital Zoom

- extra-polate infinite info out of limited info

- but we see the poor output quality already (everybody wants an optical instead of digital zoom DC).
//endquote

thing about vector is it doesn't replicate info when resizing.
it is the info providing the constuction of a picture(direction and magnitude), so when u acutally resizing a vector image u multiply the magnitude, not replicates or extrapolating.
an easy example can be obtained on google where u try to look for a vector picutre, and resizing it with photoshop or illustrator.

thats just my 2 cents though

[展翅高飛]

thank you^^

[d2c]

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