[edng]

Image Quality: Sets JPEG compression to Fine, Normal, or Basic. (Oddly, the "HI" option is missing here, it's only available in the capture-mode menu.)
Image Size: Sets image resolution to 2,270 x 1,704; 2,048 x 1,536; 1,600 x 1,200; 1,280 x 960; 1,024 x 768; or 640 x 480 pixels.
如我部相機有以上規格, 影相目的為印4R or 3R為主,這我應設定那個mode? 要Image quality大還是要 Image size大??

[kochun]

2,048 x 1,536 or 1,600 x 1,200
with fine quailty

[honman_ng]

resulotion越高可印size越大, 如果印4R or 3R, 我想1600x1200dpi已經夠, resulotion再高都唔會有咩分別.

但在相同的resulotion下再分Fine, Normal, or Basic又有分別, 分別在於個file size,
2,270x1,704 Fine(the best quality, large file size)
2,270x1,704 Normal(better quality, nornal file size)
2,270x1,704 Basic(nornal quality, small file size)

[edng]

據你所說,如果印4R or 3R, SeT Fine, Normal, or Basic都無分別?

[chanraymond3]

你將三個file在電腦放大200-300%, 你便會發覺它們的分別

2,270x1,704 Fine(the best quality, large file size) ok
2,270x1,704 Normal(better quality, nornal file size) 有少少狗牙
2,270x1,704 Basic(nornal quality, small file size) 不能接受

如何不需要將相片放大, 咁三幅相分別不大

(如有錯漏, 請代更正)

[vgar]

如果印 3R 為主 , 我會用 1280X960 + BASIC. 咁可以 File 細一點存多 d 相
4R我才用1,600 x 1,200

但最好的還是你影同一影物幾張相 , 每張用不同設定拍攝 , 之後拿去快圖美晒一次 , 你睇下那一張你是可接受的.

[jackngai]

Jpeg format 是一種失真的壓縮格式, set fine 時一切都會好順滑, set basic 呢, 個compress rate 會好高, 有好多detail 都會冇左, 你放大睇會發現好多格仔............如果係有好多幼直線的圖, 唔駛放大你都會睇到分別....

[vgar]

哈哈 , 係呀 , 我上面個編打錯字呀 , 我係指 [Normal] 至岩呢 :)

[Yim000]

I have the same question.

I use A40 and try to use different compression (super fine, fine, normal) rate to see the difference by 15" monitor (fit to screen). I take 3 sets with 9 photos totally but I can't see any difference (I never see blockiness).

4R is much smaller than the display by 15" monitor. Can I assume that the difference in 4R should be zero? Should I use normal to save the card memory?

[Yim000]

Any one have experience for developing 4R by different compression rates?