{"id":13137,"date":"2024-08-25T09:07:50","date_gmt":"2024-08-25T09:07:50","guid":{"rendered":"https:\/\/dgzx.hk?p=13137"},"modified":"2024-08-25T09:08:19","modified_gmt":"2024-08-25T09:08:19","slug":"imx462-cmos-camera-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/vi\/cam-bien-hinh-anh-camera-imx462-cmos\/","title":{"rendered":"C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh camera tr\u1ea1ng th\u00e1i r\u1eafn CMOS lo\u1ea1i pixel ho\u1ea1t \u0111\u1ed9ng IMX462 6,46mm \u0111\u01b0\u1eddng ch\u00e9o (lo\u1ea1i 1\/2,8)"},"content":{"rendered":"<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: italic; font-weight: bold; color: #3399CC; line-height: 18px;\">IMX462<\/span> l\u00e0 c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh th\u1ec3 r\u1eafn CMOS lo\u1ea1i pixel ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1eddng ch\u00e9o 6,46mm (lo\u1ea1i 1\/2.8) v\u1edbi m\u1ea3ng pixel vu\u00f4ng v\u00e0 2,13 tri\u1ec7u pixel hi\u1ec7u d\u1ee5ng. Chip s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n ba c\u1ea5p l\u00e0 analog 2,9V, k\u1ef9 thu\u1eadt s\u1ed1 1,2V v\u00e0 giao di\u1ec7n 1,8V, v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p. N\u00f3 s\u1eed d\u1ee5ng b\u1ed9 l\u1ecdc kh\u1ea3m m\u00e0u ch\u00ednh R, G v\u00e0 B \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 nh\u1ea1y cao, d\u00f2ng \u0111i\u1ec7n t\u1ed1i th\u1ea5p v\u00e0 kh\u00f4ng b\u1ecb nh\u00f2e. Chip c\u00f3 m\u00e0n tr\u1eadp \u0111i\u1ec7n t\u1eed v\u1edbi th\u1eddi gian t\u00edch h\u1ee3p \u0111i\u1ec7n t\u00edch thay \u0111\u1ed5i. (\u1ee8ng d\u1ee5ng: camera gi\u00e1m s\u00e1t, camera FA, camera c\u00f4ng nghi\u1ec7p),<\/span><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u0110\u1eb7c tr\u01b0ng:<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6C\u00e1c ch\u1ea5m lo\u1ea1i pixel ho\u1ea1t \u0111\u1ed9ng CMOS<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6M\u1ea1ch \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian t\u00edch h\u1ee3p, tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n H\/V v\u00e0 m\u1ea1ch giao ti\u1ebfp n\u1ed1i ti\u1ebfp<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6T\u1ea7n s\u1ed1 \u0111\u1ea7u v\u00e0o: 74,25MHz\/37,125MHz<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6S\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh ghi \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb: Kho\u1ea3ng 1920(H)\u00d71080(V) 2,07 tri\u1ec7u \u0111i\u1ec3m \u1ea3nh<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecdc<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Ch\u1ebf \u0111\u1ed9 qu\u00e9t pixel \u0111\u1ea7y \u0111\u1ee7<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Ch\u1ebf \u0111\u1ed9 \u0111\u1ecdc 720p-HD<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Ch\u1ebf \u0111\u1ed9 c\u1eaft c\u1eeda s\u1ed5<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Ch\u1ebf \u0111\u1ed9 \u0111\u1ecdc theo h\u01b0\u1edbng d\u1ecdc\/ngang-b\u00ecnh th\u01b0\u1eddng\/\u0111\u1ea3o ng\u01b0\u1ee3c<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">T\u1ed1c \u0111\u1ed9 khung h\u00ecnh t\u1ed1i \u0111a \u1edf ch\u1ebf \u0111\u1ed9 full HD 1080p: 120 khung h\u00ecnh\/gi\u00e2y<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Ch\u1ee9c n\u0103ng d\u1ea3i \u0111\u1ed9ng cao (HDR)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">HDR ph\u01a1i s\u00e1ng nhi\u1ec1u l\u1ea7n<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">HDR ch\u1ed3ng ch\u00e9o k\u1ef9 thu\u1eadt s\u1ed1<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Ch\u1ee9c n\u0103ng c\u1ed5ng thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 nhanh (\u0111\u1ed9 ph\u00e2n gi\u1ea3i 1H \u0111\u01a1n v\u1ecb)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6B\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D 10-bit\/12-bit<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Ch\u1ee9c n\u0103ng CDS\/PGA<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">0dB \u0111\u1ebfn 29,4dB: m\u1ee9c t\u0103ng t\u01b0\u01a1ng t\u1ef1 29,4dB (b\u01b0\u1edbc 0,3dB)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">29,7dB \u0111\u1ebfn 71,4dB: \u0111\u1ed9 l\u1ee3i t\u01b0\u01a1ng t\u1ef1 29,4dB + \u0111\u1ed9 l\u1ee3i k\u1ef9 thu\u1eadt s\u1ed1 0,3 \u0111\u1ebfn 42dB (b\u01b0\u1edbc 0,3dB)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6H\u1ed7 tr\u1ee3 chuy\u1ec3n m\u1ea1ch I\/O<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u0110\u1ea7u ra SDR song song logic CMOS<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u0110\u1ea7u ra DDR n\u1ed1i ti\u1ebfp LVDS \u0111i\u1ec7n \u00e1p th\u1ea5p (150mVp-p) (chuy\u1ec3n m\u1ea1ch 2 k\u00eanh\/4 k\u00eanh\/8 k\u00eanh)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u0110\u1ea7u ra d\u1eef li\u1ec7u n\u1ed1i ti\u1ebfp CSI-2 (2 l\u00e0n\/4 l\u00e0n, \u0111\u1ea7u ra raw10\/RAW12)<\/span><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u25c6Kho\u1ea3ng c\u00e1ch \u0111\u1ed3ng t\u1eed \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb: \u201330mm \u0111\u1ebfn \u2013\u221e<\/span><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: italic; font-weight: bold; color: #3399CC; line-height: 18px;\">\u0110\u1ec1 xu\u1ea5t v\u1ec1 m\u00f4-\u0111un camera Dogoozx:<\/span><\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">https:\/\/dgzx.hkproducts\/<\/span><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: italic; font-weight: bold; color: #3399CC; line-height: 18px;\">Nh\u1eefng c\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi th\u01b0\u1eddng g\u1eb7p v\u1ec1 c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh IMX462 nh\u01b0 sau:<\/span><\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">1. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n c\u1ee7a c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh IMX462 l\u00e0 g\u00ec?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">M\u1ed8T:<\/span><\/strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"> IMX462 l\u00e0 c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh th\u1ec3 r\u1eafn CMOS pixel ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1eddng ch\u00e9o 6,46mm (1\/2,8 inch) v\u1edbi m\u1ea3ng pixel vu\u00f4ng v\u00e0 2,13 tri\u1ec7u pixel hi\u1ec7u d\u1ee5ng. N\u00f3 \u0111\u01b0\u1ee3c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng b\u1edfi ngu\u1ed3n \u0111i\u1ec7n ba c\u1ea5p t\u01b0\u01a1ng t\u1ef1 2,9V, k\u1ef9 thu\u1eadt s\u1ed1 1,2V v\u00e0 giao di\u1ec7n 1,8V, v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p. C\u1ea3m bi\u1ebfn n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 camera gi\u00e1m s\u00e1t, camera FA v\u00e0 camera c\u00f4ng nghi\u1ec7p.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">2. K\u00edch th\u01b0\u1edbc \u0111i\u1ec3m \u1ea3nh v\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb ghi l\u1ea1i c\u1ee7a IMX462 l\u00e0 bao nhi\u00eau?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">M\u1ed8T: <\/span><\/strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">K\u00edch th\u01b0\u1edbc \u0111i\u1ec3m \u1ea3nh c\u1ee7a IMX462 l\u00e0 2,9\u03bcm x 2,9\u03bcm. S\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh \u0111\u01b0\u1ee3c ghi l\u1ea1i \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb l\u00e0 1920(H) x 1080(V), kho\u1ea3ng 2,07 tri\u1ec7u \u0111i\u1ec3m \u1ea3nh. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, h\u00ecnh \u1ea3nh g\u1ea7n ho\u1eb7c \u0111\u1ea1t \u0111\u1ed9 ph\u00e2n gi\u1ea3i n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee5p b\u1eb1ng c\u1ea3m bi\u1ebfn n\u00e0y.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">3. T\u1ed1c \u0111\u1ed9 khung h\u00ecnh t\u1ed1i \u0111a c\u1ee7a IMX462 l\u00e0 bao nhi\u00eau?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">M\u1ed8T: <\/span><\/strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">\u1ede ch\u1ebf \u0111\u1ed9 full HD 1080p, t\u1ed1c \u0111\u1ed9 khung h\u00ecnh t\u1ed1i \u0111a c\u1ee7a IMX462 l\u00e0 120 khung h\u00ecnh\/gi\u00e2y. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o ch\u1ee5p r\u00f5 n\u00e9t v\u00e0 ph\u00e1t l\u1ea1i video m\u01b0\u1ee3t m\u00e0 trong c\u00e1c c\u1ea3nh \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 cao.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">4. IMX462 h\u1ed7 tr\u1ee3 nh\u1eefng t\u00ednh n\u0103ng d\u1ea3i \u0111\u1ed9ng cao (HDR) n\u00e0o?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Tr\u1ea3 l\u1eddi:<\/span><\/strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"> IMX462 h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng HDR ph\u01a1i s\u00e1ng nhi\u1ec1u l\u1ea7n v\u00e0 HDR ch\u1ed3ng ch\u00e9o k\u1ef9 thu\u1eadt s\u1ed1. C\u00e1c t\u00ednh n\u0103ng n\u00e0y gi\u00fap ch\u1ee5p \u0111\u01b0\u1ee3c nhi\u1ec1u chi ti\u1ebft h\u01a1n trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng ph\u1ee9c t\u1ea1p, gi\u1ea3m ph\u01a1i s\u00e1ng qu\u00e1 m\u1ee9c v\u00e0 thi\u1ebfu s\u00e1ng, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n d\u1ea3i \u0111\u1ed9ng c\u1ee7a h\u00ecnh \u1ea3nh.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">5. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3i quy\u1ebft hi\u1ec7n t\u01b0\u1ee3ng ph\u00e2n l\u1edbp h\u00ecnh \u1ea3nh khi g\u1ee1 l\u1ed7i c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh IMX462?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Tr\u1ea3 l\u1eddi:<\/span><\/strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"> Khi g\u1ee1 l\u1ed7i c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh IMX462, n\u1ebfu b\u1ea1n g\u1eb7p ph\u1ea3i hi\u1ec7n t\u01b0\u1ee3ng ph\u00e2n l\u1edbp h\u00ecnh \u1ea3nh, c\u00f3 th\u1ec3 l\u00e0 do t\u00f9y ch\u1ecdn BypassMeshShading kh\u00f4ng \u0111\u01b0\u1ee3c b\u1eadt. Th\u00f4ng qua c\u00f4ng c\u1ee5 g\u1ee1 l\u1ed7i PQ, vi\u1ec7c ki\u1ec3m tra t\u00f9y ch\u1ecdn BypassMeshShading th\u01b0\u1eddng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y BypassMeshShading r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c b\u1ea5t th\u01b0\u1eddng c\u1ee7a h\u00ecnh \u1ea3nh.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">6. H\u00ecnh th\u1ee9c \u0111\u00f3ng g\u00f3i c\u1ee7a IMX462 l\u00e0 g\u00ec?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">Tr\u1ea3 l\u1eddi:<\/span><\/strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"> IMX462 s\u1eed d\u1ee5ng d\u1ea1ng g\u00f3i LGA 110 ch\u00e2n, gi\u00fap b\u1ea3o v\u1ec7 m\u1ea1ch b\u00ean trong c\u1ee7a c\u1ea3m bi\u1ebfn v\u00e0 cung c\u1ea5p hi\u1ec7u su\u1ea5t k\u1ebft n\u1ed1i \u0111i\u1ec7n v\u00e0 t\u1ea3n nhi\u1ec7t t\u1ed1t.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">7. IMX462 c\u00f3 ch\u1ee9c n\u0103ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh g\u00ec?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">M\u1ed8T:<\/span><\/strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"> IMX462 c\u00f3 nhi\u1ec1u ch\u1ee9c n\u0103ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh, bao g\u1ed3m ch\u1ee9c n\u0103ng CDS\/PGA (\u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u01b0\u01a1ng t\u1ef1 v\u00e0 \u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1), b\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D 10-bit\/12-bit, c\u00e0i \u0111\u1eb7t c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 \u0111\u1ed9 s\u00e1ng, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n, \u0111\u1ed9 s\u1eafc n\u00e9t, \u0111\u1ed9 b\u00e3o h\u00f2a v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh ti\u00ean ti\u1ebfn nh\u01b0 b\u00f9 ng\u01b0\u1ee3c s\u00e1ng, ch\u1ebf \u0111\u1ed9 DOL \u0111\u1ed9ng r\u1ed9ng, gi\u1ea3m nhi\u1ec5u 2D\/3D. C\u00e1c ch\u1ee9c n\u0103ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 tr\u1ea3i nghi\u1ec7m th\u1ecb gi\u00e1c.<\/span><\/p>\n<p><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">8. Giao di\u1ec7n v\u00e0 \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u n\u00e0o c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho IMX462?<\/span><\/strong><\/p>\n<p style=\"text-indent: 2em;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\">M\u1ed8T:<\/span><\/strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"> IMX462 h\u1ed7 tr\u1ee3 giao di\u1ec7n MIPI-CSI2 v\u00e0 c\u00f3 th\u1ec3 xu\u1ea5t ra \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u UYVY ch\u01b0a n\u00e9n v\u00e0 ki\u1ec3u d\u1eef li\u1ec7u YUV422-8bit. C\u00e1c giao di\u1ec7n v\u00e0 \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u n\u00e0y gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 truy\u1ec1n v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u h\u00ecnh \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng cao, t\u1ed1c \u0111\u1ed9 cao.<\/span><\/p>\n<p><\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>IMX462 is a 6.46mm diagonal (1\/2.8 type) CMOS active pixel type solid-state image sensor with a square pixel array and 2.13 million effective pixels. The chip uses a triple power supply of analog 2.9V, digital 1.2V, and interface 1.8V, with low power consumption. It uses R, G, and B primary color mosaic filters to achieve high sensitivity, low dark current, and no smear. The chip has an electronic shutter with variable charge integration time. (Application: surveillance cameras, FA cameras, industrial cameras), Features\uff1a \u25c6CMOS active pixel type dots \u25c6Built-in timing adjustment circuit, H\/V driver and serial communication circuit \u25c6Input frequency: 74.25MHz\/37.125MHz \u25c6Recommended recording pixel count: Approximately 1920(H)\u00d71080(V) 2.07 million pixels \u25c6Readout method Full pixel scanning mode 720p-HD readout mode Window cropping mode Vertical\/horizontal direction-normal\/inverted readout mode \u25c6Readout rate Maximum frame rate in full HD 1080p mode: 120 frames\/second \u25c6High dynamic range (HDR) function Multiple exposure HDR Digital overlap HDR \u25c6Fast speed change Gate function (resolution 1H unit) \u25c610-bit\/12-bit A\/D converter \u25c6CDS\/PGA function 0dB to 29.4dB: analog gain 29.4dB (step 0.3dB) 29.7dB to 71.4dB: analog gain 29.4dB + digital gain 0.3 to 42dB (step 0.3dB) \u25c6Support I\/O switching CMOS logic parallel SDR output Low voltage LVDS (150mVp-p) serial (2ch\/4ch\/8ch switching) DDR output CSI-2 serial data output (2Lane\/4Lane, raw10\/RAW12 output) \u25c6Recommended pupil distance: \u201330mm to \u2013\u221e Dogoozx camera module recommendation: https:\/\/dgzx.hkproducts\/ Common questions and answers about IMX462 image sensor are as follows: 1. What are the basic specifications of IMX462 image sensor? A: The IMX462 is a 6.46mm (1\/2.8-inch) diagonal CMOS active-pixel solid-state image sensor with a square pixel array and 2.13 million effective pixels. It is powered by a triple power supply of analog 2.9V, digital 1.2V, and interface 1.8V, with low power consumption. This sensor is commonly used in applications such as surveillance cameras, FA cameras, and industrial cameras. 2. What is the pixel size and recommended number of recorded pixels of the IMX462? A: The pixel size of the IMX462 is 2.9\u03bcm x 2.9\u03bcm. Its recommended number of recorded pixels is 1920(H) x 1080(V), about 2.07 million pixels. This means that in most cases, images close to or reaching this resolution can be captured using this sensor. 3. What is the maximum frame rate of the IMX462? A: In full HD 1080p mode, the maximum frame rate of the IMX462 is 120 frames\/second. This ensures clear capture and smooth video playback in high-speed dynamic scenes. 4. What high dynamic range (HDR) features does IMX462 support? Answer: IMX462 supports multi-exposure HDR and digital overlap HDR features. These features help capture more details in environments with complex lighting conditions, reduce overexposure and underexposure, and improve the dynamic range of the image. 5. How to solve the image layering phenomenon when debugging the IMX462 image sensor? Answer: When debugging the IMX462 image sensor, if you encounter image layering, it may be caused by the BypassMeshShading option not being enabled. Through the PQ debugging tool, checking the BypassMeshShading option usually solves this problem. This shows that BypassMeshShading is essential to eliminate image anomalies. 6. What is the package form of IMX462? Answer: IMX462 uses a 110 pin LGA package form, which helps protect the internal circuit of the sensor and provides good electrical connection and heat dissipation performance. 7. What image processing functions does IMX462 have? A: IMX462 has a variety of image processing functions, including CDS\/PGA function (for adjusting analog gain and digital gain), 10-bit\/12-bit A\/D converter, adjustable settings for parameters such as brightness, contrast, sharpness, saturation, and advanced image processing functions such as backlight compensation, DOL mode wide dynamic, 2D\/3D noise reduction. These functions work together to improve image quality and visual experience. 8. What interfaces and data formats are applicable to IMX462? A: IMX462 supports MIPI-CSI2 interface and can output uncompressed UYVY data format and YUV422-8bit data type. These interfaces and data formats help to achieve high-speed, high-quality image data transmission and processing.<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[620],"tags":[647],"class_list":["post-13137","post","type-post","status-publish","format-standard","hentry","category-2mp-1080p-camera-sensor","tag-imx462"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts\/13137","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=13137"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts\/13137\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/media?parent=13137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/categories?post=13137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/tags?post=13137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}