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發表於 2014-11-27 15:01:32
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真平 發表於 2014-11-25 01:13 
我喜歡原汁原味，而且我的器材辦得到，算是個人偏好。
當然插補還是有好處的，像是運動節目要看選手的細 ...
謝謝回覆，我先貼一段 avforums網站某作者，測試 HW40ES 時的最佳化參數，其資料如下：
https://www.avforums.com/threads ... t-settings.1880074/
Disclaimer: The settings below are supplied for information purposes only. We make no guarantee that using the adjustments below will improve your TV's picture, they may even make it look worse. Every TV, even from the same manufacturer and model number will vary, as will the environment the TV is used in. For further information on how to set up your TV, please follow the steps in our Picture Perfect campaign.
To find a professional calibrator near you, see our Custom Installer and Calibrator Directory.
You can read the review here: Sony VPL-HW40ES
Calib. Preset: Reference
Reality Creation: Personal Preference
Cinema Black Pro: Lamp Control Low
Motionflow: Film Projection Off, Motion Enhancer Off
Contrast: 80
Brightness: 50
Colour: 50
Hue: 50
Colour Temp: Custom5 (Gain Red 19, Green -20, Blue -9; Bias Red 0, Green 0, Blue 0)
Sharpness: Min
Expert Setting
NR: Off
MPEG NR: Off
Film Mode: Auto 2
Contrast Enhancer: Off
Gamma Correction: Off
x.v.Colour: Off
Colour Space: BT.709
RCP: On (Red C 10, H 0, B 0; Yellow C 6, H 0, B 18; Green C 16, H 6, B 0; Cyan C 20, H 10, B 4; Blue C 10, H 0, B 0; Magenta C 9, H 3, B 6)
當然，這參數只是參考用，每台機器的設定都有差異，所以其他同款機器不能做為依據；看了這些參數，比較好奇的是，為什麼 Motionflow 這個參數是關閉的，理論上這個功能應該很強大，那為什麼不打開呢？而且同位作者在測試 HW55ES 時， Motionflow 卻是打開的，其中有甚麼理由嗎？不解，原廠對 Motionflow 的兩項功能之解釋如下：
Film Projection
Reproduces an image similar to that of projected film.
Use this setting as preferred, based on the image content.
On: Reduces afterimage.
Off: The reduction effect of afterimage is less than the “On” setting. The picture will become brighter
Motion Enhancer [MOTION ENHANCER]
Reproduces fast-moving pictures smoothly without generating afterimages.
High: Select this for picture quality smoother than “Low.”
Low: Select this for smooth picture quality.
Off: Select this to not apply the motion enhancer function.
Tip
Certain scenes may contain digital signal artifacts. In this case, set this function to “Off.”
實際看過之後，發現只要把 HW40ES 的 Film Projection 那個選項打開，我就會看到畫面在閃爍，而且很嚴重，就好像古早時代看交錯螢幕的那種感覺，不知道是不是插黑畫面造成？或是畫面處理與更新速度不夠快的問題？本來是要消除殘影(afterimage)，卻變成閃爍。
看過之後還擔心是不是自己眼睛問題，上網看了一下 avforums 論壇內， HW40ES 用家的討論區，原來真的是少部分人對這項問題特別敏感，類似有人對DLP的彩虹過敏一樣(我也很容易看到DLP彩虹)。看來我也是不適合開啟 Motionflow 的使用者。 |
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