參數(shù)資料
型號： KS7333
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： Digital Image Stabilization and Digital Zoom Processor
中文描述： 數(shù)字圖像穩(wěn)定和數(shù)碼變焦處理器
文件頁數(shù)： 26/44頁
文件大?。?/td> 284K
代理商： KS7333
KS7333
DATA SHEET
26
Table 2. Zoom Input Register (Continued)
Address
2DH
Function
OVERLAY
0000_0010
OVERLAY: Feed back image(TIIR filter) boundary adjust
To perform the TIIR filtering, the feedback image and the present image must match precisely.
Therefore, to compensate for the visual movement between fields, the feedback image is
compensated based on the detected motion vector. Garbage data, the image boundary section, is
not compensated during TIIR filtering, so boundary detection is required for processing at a valid
area.
Present Image
Overlay
Feedback Image
2EH
TO
0000_0000
TO: TIIR coefficient value
Memory
Banko
Image Input
Zoom
Block
ZOUT
X
+
X
1-KT
Memory
Bank1
TOUT
SOUT
Tiir Block
KT
KT = {TO + KT_DIV (horizontal sub pixel + vertical sub pixel)}/256
相關(guān)PDF資料
PDF描述
KSC7333 Digital Image Stabilization and Digital Zoom Processor
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