7 月 28 日 (星期一) | 會員登記|會員中心
吹水閒聊
近日收到不少網友意見,指 DCFever.com「吹水閒聊」充斥愈來愈多粗言穢語、人身攻擊、誹謗等不理性討論。作為 一個以攝影興趣為主題的網站,此等漫罵式討論已超出 DCFever.com 設立討論區之原意。DCFever.com 呼籲大家以 攝影交流為目的作理性討論,並正密切留意事態的發展。
Post new topic   Reply to topic  到最上層  |  回到主題  |  搜尋 
頁數: 1共 2 回應
上個主題 :: 下個主題  
作者 訊息

Wico




註冊: 2003-03-06

上載我的肖像
題目Dead/Hot Pixel Test     Post time: 6 月 19 日

Shutter Speed: 30s
Aperature: 2.0
ISO: 400

Threshold for hot pixels:60
Threshold for dead pixels:250
Result: 0 dead pixels / 21 hot pixels

There is 21 hot pixels, I am new hand, I want to ask whether my camera ok or not?
Back to top

Wico




註冊: 2003-03-06

上載我的肖像
題目Re: Dead/Hot Pixel Test     Post time: 6 月 19 日

請問有冇人可以回應下我...?
雖然冇 dead pixels ,但我想知咁既情況下 hot pixels 算唔算多?
觀看用戶檔案 回覆 Back to top

Briancat




註冊: 2003-01-06

上載我的肖像
題目Re: Dead/Hot Pixel Test     Post time: 6 月 19 日

Don't worry about that. I also use this test for many photos on different DC such as F717, F707, G2, U20, QV5700, QV4000, G3, CP4300....
It shows many dead spot and many hot pixels on many photos. For the photos of the same DC, it also has different results. Some has dead pixels but some has not. So, this software is not to use on testing the CCD.
觀看用戶檔案 回覆 Back to top
 
頁數: 1共 2 回應
Post new topic   Reply to topic  到最上層  |  回到主題  |  搜尋 



 討論區列表  |  Need a Login? Register Here 
 User Login
 User Name:
 Password: