loki6865 wrote:
不太可能說...Pu...(恕刪)
補充一下LOKI大， 808 是1.3GHZ單核，但確實有獨立TOSHIBA IMAGING CHIP/獨特Broadcom BCM2763 image processing chip處理影像，所以才能以單核處理41MP/快速處理超采樣 8MP/5MP/3MP/2MP/和實現1080錄影。安卓如果如808規格我從來沒有看過能錄1080P，甚至720P也不太可能（除了N8,非安卓）。
Processing
“On-chip image processor performing image scaling with oversampling, giving lossless (optical) zoom: 4x for full HD 1080p video with on-chip video processor performing image resolution processing with over 1 billion pixels per second enabling the use of all pixels for improved image noise and dynamic range. ”
"芯片的圖像處理器進行圖像縮放與超采樣技術，得到無損（光學）變焦：4倍用於與片上視頻處理器進行圖像處理的分辨率，每秒超過十億個像素能夠使用所有像素的全HD1080p視頻為改進圖像噪聲和動態範圍"
以上有一點維基是錯了，808并沒有光學變焦。衹是無損變焦（剪裁）
摘自：http://en.wikipedia.org/wiki/Nokia_808_PureView
"Implementations
In the Nokia 808, launched in 2012, the device's main processor (single core, 1.3GHz) and RAM (512MB) was nowhere near fast enough to handle all this oversampling of (up to) 41 million pixels in real time, so custom work was done to integrate the special Toshiba imaging chip/sensor and a dedicated Broadcom BCM2763 image processing chip, together handling this side of things. So we had the raw sensor image data being processed in real time, spitting out the required oversampled data to the screen and to the JPG and MP4 encoding routines in software. It's a system that worked terrifically well, though was somewhat expensive to have implemented in the first place (in both money and time)."
“在諾基亞808，在2012年推出，808的主處理器（單核，1.3GHz的）和RAM（512MB）是不夠快即時處理4100萬像素，所以定制做的特殊東芝成像芯片/傳感器和專用Broadcom BCM2763的圖像處理芯片集成在一起處理影像和畫質。因此RAW傳感器的圖像可以即時處理，處理所需過超采樣數據在屏幕上，並以JPG和MP4編碼例程中的軟件。這種獨立晶片影像處理系統表現異常出色，但要實施需花時間和金錢）”《所以808的技術花了5年時間研發
摘自：http://www.allaboutsymbian.com/features/item/18351_Lumia_1020_and_its_oversamplin.php
1020遺憾確實是單靠CPU+2G RAM處理影像畫質，所以就算這兩點確實比808強，但拍照速度，畫質處理或存檔并沒有和808一樣。OIS系統也是讓1020感光元件不得不縮小的其中一個原因。
“1020 處理的主要SoC（2GB的RAM），處理調整，以提高色彩和銳化的細節”
摘自： http://www.allaboutsymbian.com/features/item/18042_The_first_big_PureView_battle_.php
圖像晶片為MSM8960
）。。。
