{"id":13239,"date":"2024-09-15T07:50:58","date_gmt":"2024-09-15T07:50:58","guid":{"rendered":"https:\/\/dgzx.hk?p=13239"},"modified":"2024-09-15T07:50:58","modified_gmt":"2024-09-15T07:50:58","slug":"sony-imx183-cmos-camera-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/vi\/cam-bien-hinh-anh-camera-sony-imx183-cmos\/","title":{"rendered":"C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh m\u00e1y \u1ea3nh Sony IMX183 CMOS"},"content":{"rendered":"

C\u00e1c IMX183<\/span> CQJ l\u00e0 c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS \u0111\u01b0\u1eddng ch\u00e9o 15,86mm (lo\u1ea1i 1) v\u1edbi m\u1ea3ng ch\u1ea5m vu\u00f4ng m\u00e0u v\u00e0 kho\u1ea3ng 20,48M ph\u1ea7n t\u1eed h\u00ecnh \u1ea3nh hi\u1ec7u d\u1ee5ng. \u0110\u1ea7u ra k\u1ef9 thu\u1eadt s\u1ed1 12 bit gi\u00fap c\u00f3 th\u1ec3 xu\u1ea5t t\u00edn hi\u1ec7u. Ch\u1ee5p \u1ea3nh t\u0129nh ALS v\u1edbi kho\u1ea3ng 20,48M ph\u1ea7n t\u1eed h\u00ecnh \u1ea3nh hi\u1ec7u d\u1ee5ng \u0111\u1ed9 n\u00e9t cao<\/span><\/p>\n

Ngo\u00e0i ra, c\u1ea3m bi\u1ebfn cho ph\u00e9p xu\u1ea5t ra kho\u1ea3ng 9,03 tri\u1ec7u ph\u1ea7n t\u1eed h\u00ecnh \u1ea3nh hi\u1ec7u d\u1ee5ng (t\u1ef7 l\u1ec7 khung h\u00ecnh kho\u1ea3ng 17:9) t\u00edn hi\u1ec7u, th\u1ef1c hi\u1ec7n c\u1eaft ngang v\u00e0 d\u1ecdc \u1edf t\u1ed1c \u0111\u1ed9 59,94 khung h\u00ecnh\/gi\u00e2y trong h\u00ecnh \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 10 bit. \u0110\u1ecbnh d\u1ea1ng \u0111\u1ea7u ra h\u00ecnh \u1ea3nh chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed9 n\u00e9t cao<\/span><\/p>\n

Ngo\u00e0i ra, \u0111\u1ea7u ra k\u1ef9 thu\u1eadt s\u1ed1 12 bit c\u1ee7a h\u00ecnh \u1ea3nh chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed9 n\u00e9t cao, t\u1ed1c \u0111\u1ed9 cao \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch th\u00eam v\u00e0 lo\u1ea1i b\u1ecf theo chi\u1ec1u ngang v\u00e0 chi\u1ec1u d\u1ecdc.<\/span><\/p>\n

C\u1ea3m bi\u1ebfn \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 nh\u1ea1y cao, d\u00f2ng \u0111i\u1ec7n t\u1ed1i th\u1ea5p v\u00e0 c\u00f3 ch\u1ee9c n\u0103ng m\u00e0n tr\u1eadp \u0111i\u1ec7n t\u1eed v\u1edbi th\u1eddi gian l\u01b0u tr\u1eef thay \u0111\u1ed5i. Ngo\u00e0i ra, s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00e1y \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 m\u00e1y quay phim ti\u00eau d\u00f9ng. Sony kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m khi s\u1eed d\u1ee5ng cho \u1ee9ng d\u1ee5ng kh\u00e1c.<\/span><\/p>\n

T\u00ednh n\u0103ng c\u1ee7a chip IMX183:<\/span><\/span><\/strong><\/p>\n

T\u1ea7n s\u1ed1 xung nh\u1ecbp \u0111\u1ea7u v\u00e0o 72 MHz<\/span><\/p>\n

Ch\u1ebf \u0111\u1ed9 qu\u00e9t to\u00e0n \u0111i\u1ec3m<\/span><\/p>\n

Ch\u1ebf \u0111\u1ed9 k\u1ebft h\u1ee3p 2\/2 d\u00f2ng theo chi\u1ec1u ngang\/d\u1ecdc<\/span><\/p>\n

Ch\u1ebf \u0111\u1ed9 k\u1ebft h\u1ee3p 3\/3 d\u00f2ng theo chi\u1ec1u ngang\/d\u1ecdc<\/span><\/p>\n

Ch\u1ebf \u0111\u1ed9 ba m\u1eabu ngang 2\/9 l\u1ea7n theo chi\u1ec1u d\u1ecdc<\/span><\/p>\n

Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p ch\u1ebf \u0111\u1ed9 l\u1ea5y m\u1eabu theo chi\u1ec1u d\u1ecdc 2\/9 l\u1ea7n, ch\u1ebf \u0111\u1ed9 ngang k\u00e9p, ch\u1ebf \u0111\u1ed9 ba<\/span><\/p>\n

Ch\u1ebf \u0111\u1ed9 ba m\u1eabu ngang 2\/19 l\u1ea7n theo chi\u1ec1u d\u1ecdc<\/span><\/p>\n

Ch\u1ebf \u0111\u1ed9 l\u1ea5y m\u1eabu theo chi\u1ec1u d\u1ecdc 2 c\u1ea5p \u0111\u1ed9 theo chi\u1ec1u ngang 2\/4 th\u1eddi gian<\/span><\/p>\n

\u0110\u1ed9 nh\u1ea1y cao, d\u00f2ng \u0111i\u1ec7n t\u1ed1i th\u1ea5p, kh\u00f4ng nh\u00f2e, \u0111\u1eb7c t\u00ednh ch\u1ed1ng ch\u00f3i tuy\u1ec7t v\u1eddi.<\/span><\/p>\n

Ch\u1ee9c n\u0103ng m\u00e0n tr\u1eadp bi\u1ebfn \u0111\u1ed5i (t\u1ed5 ch\u1ee9c t\u1ed1i thi\u1ec3u: 1 chu k\u1ef3 t\u00edn hi\u1ec7u \u0111\u1ed3ng b\u1ed9 ngang (1 Xhs)<\/span><\/p>\n

Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p<\/span><\/p>\n

\u1ed4 \u0111\u0129a H tr\u00ean chip, \u1ed5 \u0111\u0129a V v\u00e0 m\u1ea1ch giao ti\u1ebfp n\u1ed1i ti\u1ebfp<\/span><\/p>\n

Tr\u00ean chip CD\/PGA. T\u0103ng 27 dB (k\u00edch th\u01b0\u1edbc b\u01b0\u1edbc 0,1 dB)<\/span><\/p>\n

Chuy\u1ec3n \u0111\u1ed5i A\/D 9-bit\/10-bit\/12-bit tr\u00ean chip<\/span><\/p>\n

B\u1ed9 l\u1ecdc kh\u1ea3m m\u00e0u ch\u00ednh R, G, B tr\u00ean chip<\/span><\/p>\n

H\u1ed7 tr\u1ee3 thi\u1ebft l\u1eadp l\u1ea1i \u0111\u1ed3ng b\u1ed9 to\u00e0n b\u1ed9 pixel (s\u1eed d\u1ee5ng v\u1edbi m\u00e0n tr\u1eadp c\u01a1 h\u1ecdc)<\/span><\/p>\n

G\u00f3i g\u1ed1m c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao 118 ch\u00e2n<\/span><\/p>\n

C\u1ea5u tr\u00fac thi\u1ebft b\u1ecb:<\/span><\/strong><\/p>\n

C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS<\/span><\/p>\n

K\u00edch th\u01b0\u1edbc h\u00ecnh \u1ea3nh [size]: \u0111\u01b0\u1eddng ch\u00e9o 15,86 mm (Lo\u1ea1i 1)<\/span><\/p>\n

T\u1ed5ng s\u1ed1 \u0111i\u1ec3m \u1ea3nh: 5640 (H) \u00d7 3710 (V) x\u1ea5p x\u1ec9 20,92 M \u0111i\u1ec3m \u1ea3nh<\/span><\/p>\n

S\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh hi\u1ec7u d\u1ee5ng:<\/span><\/p>\n

Lo\u1ea1i 1 kho\u1ea3ng 20,48 M pixel \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:: 5544 (H) \u00d7 3694 (V) kho\u1ea3ng 20,48 M pixel<\/span><\/p>\n

Lo\u1ea1i 1\/1.4 x\u1ea5p x\u1ec9 9,03 M pixel \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:: 4152 (H) \u00d7 2174 (V) x\u1ea5p x\u1ec9 9,03 M pixel<\/span><\/p>\n

S\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh \u0111ang ho\u1ea1t \u0111\u1ed9ng:<\/span><\/p>\n

Lo\u1ea1i 1 kho\u1ea3ng 20,48 M pixel \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng: 5544 (H) \u00d7 3694 (V) kho\u1ea3ng 20,48 M pixel<\/span><\/p>\n

Lo\u1ea1i 1\/1.4 x\u1ea5p x\u1ec9 9,03 M pixel \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng: 4152 (H) \u00d7 2174 (V) x\u1ea5p x\u1ec9 9,03 M pixel<\/span><\/p>\n

S\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh \u0111ang ho\u1ea1t \u0111\u1ed9ng:<\/span><\/p>\n

Lo\u1ea1i 1 kho\u1ea3ng 20,48 M pixel \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng: 5496 (H) \u00d7 3672 (V) kho\u1ea3ng 20,18 M pixel \u0111\u01b0\u1eddng ch\u00e9o 15,86 mm<\/span><\/p>\n

Lo\u1ea1i 1\/1.4 x\u1ea5p x\u1ec9 9,03 M pixel \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng: 4128 (H) \u00d7 2168 (V) x\u1ea5p x\u1ec9 8,95 M pixel \u0111\u01b0\u1eddng ch\u00e9o 11,19 mm<\/span><\/p>\n

S\u1ed1 l\u01b0\u1ee3ng pixel \u0111\u01b0\u1ee3c ghi l\u1ea1i \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t:<\/span><\/p>\n

Lo\u1ea1i 1 kho\u1ea3ng 20,48 M pixel \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng: 5472 (H) \u00d7 3648 (V) kho\u1ea3ng 19,96 M pixel t\u1ef7 l\u1ec7 khung h\u00ecnh 3:2<\/span><\/p>\n

Lo\u1ea1i 1\/1.4 X\u1ea5p x\u1ec9 9,03 M pixel \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng: 4096 (Ngang) \u00d7 2160 (D\u1ecdc) x\u1ea5p x\u1ec9 8,85 M pixel T\u1ef7 l\u1ec7 khung h\u00ecnh x\u1ea5p x\u1ec9 17:9<\/span><\/p>\n

\u0110\u1ed1i v\u1edbi c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh camera CMOS IMX183, sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi:<\/span><\/span><\/strong><\/p>\n

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C\u00e2u h\u1ecfi 1: C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX183 l\u00e0 g\u00ec?<\/span><\/strong><\/p>\n

Tr\u1ea3 l\u1eddi: C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX183 l\u00e0 c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh hi\u1ec7u su\u1ea5t cao v\u1edbi c\u00e1c t\u00ednh n\u0103ng ch\u00ednh sau:<\/span><\/p>\n

\u0110\u1ed9 ph\u00e2n gi\u1ea3i \u0111i\u1ec3m \u1ea3nh cao: IMX183 c\u00f3 kho\u1ea3ng 20,48 tri\u1ec7u \u0111i\u1ec3m \u1ea3nh hi\u1ec7u d\u1ee5ng, c\u00f3 th\u1ec3 ch\u1ee5p \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh r\u00f5 n\u00e9t v\u00e0 tinh t\u1ebf.<\/span><\/p>\n

\u0110\u1ed9 nh\u1ea1y cao v\u00e0 d\u00f2ng t\u1ed1i th\u1ea5p: C\u1ea3m bi\u1ebfn c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 \u0111\u1ed9 nh\u1ea1y cao v\u00e0 d\u00f2ng t\u1ed1i th\u1ea5p, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh t\u1ed1t h\u01a1n trong m\u00f4i tr\u01b0\u1eddng thi\u1ebfu s\u00e1ng.<\/span><\/p>\n

Ch\u1ee9c n\u0103ng m\u00e0n tr\u1eadp \u0111i\u1ec7n t\u1eed: IMX183 h\u1ed7 tr\u1ee3 ch\u1ee9c n\u0103ng m\u00e0n tr\u1eadp \u0111i\u1ec7n t\u1eed v\u1edbi th\u1eddi gian l\u01b0u tr\u1eef thay \u0111\u1ed5i, c\u00f3 th\u1ec3 linh ho\u1ea1t \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c c\u1ea3nh quay kh\u00e1c nhau.<\/span><\/p>\n

T\u00ednh n\u0103ng ch\u1ed1ng ch\u00f3i tuy\u1ec7t v\u1eddi: C\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u00ednh n\u0103ng ch\u1ed1ng ch\u00f3i tuy\u1ec7t v\u1eddi \u0111\u1ec3 gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u h\u00ecnh \u1ea3nh trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u00e1nh s\u00e1ng m\u1ea1nh.<\/span><\/p>\n

Nhi\u1ec1u ch\u1ebf \u0111\u1ed9 \u0111\u1ea7u ra: H\u1ed7 tr\u1ee3 nhi\u1ec1u ch\u1ebf \u0111\u1ed9 \u0111\u1ea7u ra pixel v\u00e0 t\u1ed1c \u0111\u1ed9 khung h\u00ecnh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/span><\/p>\n


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C\u00e2u h\u1ecfi 2: C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX183 c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p n\u00e0o trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng?<\/span><\/strong><\/p>\n

Tr\u1ea3 l\u1eddi: C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX183 c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn sau trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng:<\/span><\/p>\n

C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh: bao g\u1ed3m qu\u00e1 nhi\u1ec1u nhi\u1ec5u, m\u00e9o m\u00e0u, \u1ea3nh m\u1edd, v.v. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 do c\u1ea3m bi\u1ebfn b\u1ecb l\u00e3o h\u00f3a, \u1ed1ng k\u00ednh b\u1ecb b\u1ea9n ho\u1eb7c c\u00e0i \u0111\u1eb7t m\u00e1y \u1ea3nh kh\u00f4ng ph\u00f9 h\u1ee3p.<\/span><\/p>\n

S\u1ef1 c\u1ed1 qu\u00e1 nhi\u1ec7t: L\u00e0m vi\u1ec7c v\u1edbi t\u1ea3i tr\u1ecdng cao trong th\u1eddi gian d\u00e0i c\u00f3 th\u1ec3 khi\u1ebfn c\u1ea3m bi\u1ebfn qu\u00e1 nhi\u1ec7t, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea3m bi\u1ebfn.<\/span><\/p>\n

H\u01b0 h\u1ecfng do \u00e1nh s\u00e1ng: Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi m\u1ea1nh ho\u1eb7c tia laser c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t c\u1ea3m bi\u1ebfn v\u00e0 g\u00e2y h\u01b0 h\u1ecfng v\u0129nh vi\u1ec5n.<\/span><\/p>\n

B\u1ee5i v\u00e0 t\u1ea1p ch\u1ea5t: B\u1ee5i v\u00e0 t\u1ea1p ch\u1ea5t d\u1ec5 t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t c\u1ea3m bi\u1ebfn, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 r\u00f5 n\u00e9t c\u1ee7a h\u00ecnh \u1ea3nh.<\/span><\/p>\n


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C\u00e2u h\u1ecfi 3: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh nh\u1eefng s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p v\u1edbi c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX183?<\/span><\/strong><\/p>\n

Tr\u1ea3 l\u1eddi: \u0110\u1ec3 tr\u00e1nh c\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p v\u1edbi c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX183, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p sau:<\/span><\/p>\n

C\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 m\u00e1y \u1ea3nh h\u1ee3p l\u00fd: T\u00f9y theo m\u00f4i tr\u01b0\u1eddng v\u00e0 nhu c\u1ea7u ch\u1ee5p m\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 ph\u01a1i s\u00e1ng, c\u00e2n b\u1eb1ng tr\u1eafng, ISO\u2026 h\u1ee3p l\u00fd \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh t\u1ed1t nh\u1ea5t.<\/span><\/p>\n

Tr\u00e1nh l\u00e0m vi\u1ec7c c\u01b0\u1eddng \u0111\u1ed9 cao trong th\u1eddi gian d\u00e0i: S\u1eafp x\u1ebfp k\u1ebf ho\u1ea1ch ch\u1ee5p h\u1ee3p l\u00fd, tr\u00e1nh \u0111\u1ec3 m\u00e1y \u1ea3nh \u1edf tr\u1ea1ng th\u00e1i l\u00e0m vi\u1ec7c c\u01b0\u1eddng \u0111\u1ed9 cao trong th\u1eddi gian d\u00e0i \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 c\u1ea3m bi\u1ebfn qu\u00e1 nhi\u1ec7t.<\/span><\/p>\n

B\u1ea3o v\u1ec7 c\u1ea3m bi\u1ebfn kh\u1ecfi h\u01b0 h\u1ecfng do \u00e1nh s\u00e1ng m\u1ea1nh: Trong qu\u00e1 tr\u00ecnh ch\u1ee5p, tr\u00e1nh ng\u1eafm tr\u1ef1c ti\u1ebfp v\u00e0o ngu\u1ed3n s\u00e1ng m\u1eb7t tr\u1eddi ho\u1eb7c tia laser m\u1ea1nh. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 nh\u01b0 b\u1ed9 l\u1ecdc \u0111\u1ec3 gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng.<\/span><\/p>\n

V\u1ec7 sinh c\u1ea3m bi\u1ebfn th\u01b0\u1eddng xuy\u00ean: S\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 v\u00e0 v\u1eadt li\u1ec7u v\u1ec7 sinh chuy\u00ean nghi\u1ec7p \u0111\u1ec3 v\u1ec7 sinh b\u1ec1 m\u1eb7t c\u1ea3m bi\u1ebfn th\u01b0\u1eddng xuy\u00ean nh\u1eb1m lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n v\u00e0 t\u1ea1p ch\u1ea5t.<\/span><\/p>\n

B\u1ea3o qu\u1ea3n m\u00e1y \u1ea3nh \u0111\u00fang c\u00e1ch: Khi kh\u00f4ng s\u1eed d\u1ee5ng m\u00e1y \u1ea3nh, n\u00ean c\u1ea5t gi\u1eef m\u00e1y \u1ea3nh \u1edf n\u01a1i kh\u00f4 r\u00e1o, s\u1ea1ch s\u1ebd \u0111\u1ec3 tr\u00e1nh \u1ea9m \u01b0\u1edbt v\u00e0 va \u0111\u1eadp.<\/span><\/p>\n


<\/span><\/p>\n

C\u00e2u h\u1ecfi 4: T\u00f4i ph\u1ea3i l\u00e0m g\u00ec n\u1ebfu c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX183 b\u1ecb h\u1ecfng?<\/span><\/strong><\/p>\n

Tr\u1ea3 l\u1eddi: N\u1ebfu c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX183 b\u1ecb h\u1ecfng, b\u1ea1n n\u00ean th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y:<\/span><\/p>\n

Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t m\u00e1y \u1ea3nh v\u00e0 \u1ed1ng k\u00ednh: Tr\u01b0\u1edbc ti\u00ean h\u00e3y ki\u1ec3m tra xem c\u00e0i \u0111\u1eb7t m\u00e1y \u1ea3nh c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng v\u00e0 \u1ed1ng k\u00ednh c\u00f3 s\u1ea1ch kh\u00f4ng.<\/span><\/p>\n

Th\u1eed kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y \u1ea3nh: \u0110\u00f4i khi thao t\u00e1c kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft m\u1ed9t s\u1ed1 l\u1ed7i t\u1ea1m th\u1eddi.<\/span><\/p>\n

Li\u00ean h\u1ec7 v\u1edbi th\u1ee3 s\u1eeda ch\u1eefa chuy\u00ean nghi\u1ec7p: N\u1ebfu c\u00e1c b\u01b0\u1edbc tr\u00ean kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1, b\u1ea1n n\u00ean li\u00ean h\u1ec7 v\u1edbi th\u1ee3 s\u1eeda ch\u1eefa m\u00e1y \u1ea3nh chuy\u00ean nghi\u1ec7p \u0111\u1ec3 ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa.<\/span><\/p>\n

C\u00e2n nh\u1eafc thay th\u1ebf c\u1ea3m bi\u1ebfn: N\u1ebfu c\u1ea3m bi\u1ebfn b\u1ecb h\u1ecfng n\u1eb7ng v\u00e0 kh\u00f4ng th\u1ec3 s\u1eeda ch\u1eefa, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n c\u00e2n nh\u1eafc thay th\u1ebf b\u1eb1ng c\u1ea3m bi\u1ebfn m\u1edbi. Tuy nhi\u00ean, xin l\u01b0u \u00fd r\u1eb1ng vi\u1ec7c thay th\u1ebf c\u1ea3m bi\u1ebfn th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi chi ph\u00ed cao v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/span><\/p>\n

Xin l\u01b0u \u00fd r\u1eb1ng c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi tr\u00ean d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m chung v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p c\u1ee7a c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh CMOS IMX183 v\u00e0 t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 ki\u1ec3u m\u00e1y \u1ea3nh, m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng.<\/span><\/p>\n

<\/p>","protected":false},"excerpt":{"rendered":"

The IMX183 CQJ is a 15.86mm diagonal (1-type) CMOS image sensor with a color square dot array and approximately 20.48M effective picture elements. 12-bit digital output makes it possible to output signals. ALS shooting still images with approximately 20.48M high-definition effective picture elements In addition, the sensor allows output of approximately 9.03M effective picture elements (aspect ratio of approximately 17:9) signals, performing horizontal and vertical cropping at 59.94 frames\/s in 10-bit digital images. High-definition motion image output format In addition, 12-bit digital output of high-speed, high-definition motion images is achieved by horizontal and vertical addition and elimination. The sensor achieves high sensitivity, low dark current, and has an electronic shutter function with variable storage time. In addition, this product is designed for consumer digital cameras and consumer camcorders. Sony cannot guarantee the quality and reliability of the product when this is used for another application. IMX183 chip features: Input clock frequency 72 MHz Full-point scanning mode Horizontal\/vertical 2\/2-line combination mode Horizontal\/vertical 3\/3-line combination mode Vertical 2\/9-time sampling horizontal triple mode Vertical 2\/9-time sampling dual horizontal triple mode low power consumption Vertical 2\/19-time sampling horizontal triple mode Vertical 2-level horizontal 2\/4-time sampling mode High sensitivity, low dark current, no smearing, excellent anti-glare characteristics. Variable shutter function (minimum organization: 1 horizontal synchronization signal cycle (1 Xhs) Low power consumption On-chip H drive, V drive and serial communication circuit On-chip CD\/PGA. Gain 27 dB (step size 0.1 dB) On-chip 9-bit\/10-bit\/12-bit A\/D conversion On-chip R, G, B Primary color mosaic filter Supports full-pixel synchronous reset (used with mechanical shutter) 118-pin high-precision ceramic package Equipment structure: CMOS image sensor Image size [size]: diagonal 15.86 mm (Type 1) Total number of pixels: 5640 (H) \u00d7 3710 (V) approx. 20.92 M pixels Number of effective pixels: Type 1 approx. 20.48 M pixels used:: 5544 (H) \u00d7 3694 (V) approx. 20.48 M pixels Type 1\/1.4 approx. 9.03 M pixels used:: 4152 (H) \u00d7 2174 (V) approx. 9.03 M pixels Number of active pixels: Type 1 approx. 20.48 M pixels used: 5544 (H) \u00d7 3694 (V) approx. 20.48 M pixels Type 1\/1.4 approx. 9.03 M pixels used:4152 (H) \u00d7 2174 (V) approx. 9.03 M pixels Number of active pixels: Type 1 approx. 20.48 M pixels used:5496 (H) \u00d7 3672 (V) approx. 20.18 M pixels diagonal 15.86 mm Type 1\/1.4 approx. 9.03 M pixels used:4128 (H) \u00d7 2168 (V) approx. 8.95 M pixels diagonal 11.19 mm Recommended number of recorded pixels: Type 1 approx. 20.48 M pixels used: 5472 (H) \u00d7 3648 (V) approx. 19.96 M pixels aspect ratio 3:2 Type 1\/1.4 Approx. 9.03 M pixels Used: 4096 (H) \u00d7 2160 (V) approx. 8.85 M pixels aspect ratio approx. 17:9 For the IMX183 CMOS camera image sensor, here are some common questions and their answers: Question 1: What are the main features of the IMX183 CMOS image sensor? Answer: The IMX183 CMOS image sensor is a high-performance image sensor with the following main features: High pixel resolution: The IMX183 has approximately 20.48M effective pixels, which can capture delicate and clear images. High sensitivity and low dark current: The sensor has the characteristics of high sensitivity and low dark current, which can achieve better image quality in low-light environments. Electronic shutter function: The IMX183 supports an electronic shutter function with variable storage time, which can flexibly respond to the needs of different shooting scenes. Excellent anti-glare properties: The sensor is designed with excellent anti-glare properties to reduce image interference in strong light environments. Multiple output modes: Support multiple pixel output modes and frame rates to meet the needs of different application scenarios. Question 2: What common problems may IMX183 CMOS image sensor encounter during use? Answer: IMX183 CMOS image sensor may encounter the following common problems during use: Image quality problems: including too much noise, color distortion, image blur, etc. This may be caused by sensor aging, lens contamination, or improper camera settings. Overheating problem: Long-term high-load work may cause sensor overheating, affecting image quality and sensor life. Light damage: Direct exposure to strong sunlight or laser may damage the sensor surface and cause permanent damage. Dust and impurity contamination: Dust and impurities are easily accumulated on the sensor surface, affecting image clarity. Question 3: How to avoid common problems with IMX183 CMOS image sensor? Answer: In order to avoid common problems with IMX183 CMOS image sensor, you can take the following measures: Reasonable setting of camera parameters: According to the shooting environment and needs, reasonably set parameters such as exposure, white balance, ISO, etc. to obtain the best image quality. Avoid long-term high-load work: Arrange the shooting plan reasonably and avoid keeping the camera in a high-load working state for a long time to reduce the risk of sensor overheating. Protect the sensor from strong light damage: During the shooting process, avoid directly aiming at strong sunlight or laser sources. You can use protective equipment such as filters to reduce the light intensity. Clean the sensor regularly: Use professional cleaning tools and materials to clean the sensor surface regularly to remove dust and impurities. Store the camera properly: When the camera is not in use, it should be stored in a dry and clean environment to avoid moisture and squeezing. Question 4: What should I do if the IMX183 CMOS image sensor fails? Answer: If the IMX183 CMOS image sensor fails, it is recommended to follow the steps below: Check the camera settings and lens: First check whether the camera settings are correct and whether the lens is clean and spotless. Try to restart the camera: Sometimes a simple restart operation can solve some temporary faults. Contact a professional repairman: If the above steps cannot solve the problem, it is recommended to contact a professional camera repairman for inspection and repair. Consider replacing the sensor: If the sensor is severely damaged and cannot be repaired, you may need to consider replacing it with a new sensor. However, please note that replacing the sensor usually requires high costs and technical requirements. Please note that the above answers are based on<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[671],"tags":[674],"class_list":["post-13239","post","type-post","status-publish","format-standard","hentry","category-20mp-camera-sensor","tag-imx183"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts\/13239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/comments?post=13239"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts\/13239\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/media?parent=13239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/categories?post=13239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/tags?post=13239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}