{"id":13069,"date":"2024-08-11T08:41:43","date_gmt":"2024-08-11T08:41:43","guid":{"rendered":"https:\/\/dgzx.hk?p=13069"},"modified":"2024-08-18T08:46:40","modified_gmt":"2024-08-18T08:46:40","slug":"ov7725-camera-chip-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/es\/sensor-de-imagen-con-chip-de-camara-ov7725\/","title":{"rendered":"Sensor de imagen con chip de c\u00e1mara OV7725"},"content":{"rendered":"

        El OV7725<\/span> El sensor de imagen Camera\u2122 es un dispositivo CMOS de bajo voltaje que proporciona la funcionalidad completa de una c\u00e1mara VGA de un solo chip y un procesador de im\u00e1genes en un paquete peque\u00f1o. El OV7725 se controla a trav\u00e9s de una interfaz de bus de control de c\u00e1mara en serie (SCCB) y proporciona im\u00e1genes de 8 bits\/10 bits de fotograma completo, submuestreadas o en ventana en m\u00faltiples formatos.<\/span><\/p>\n

El dispositivo tiene una matriz de im\u00e1genes que funciona a 60 cuadros por segundo (fps) en VGA, con control total del usuario sobre la calidad de la imagen, el formato y la transmisi\u00f3n de datos de salida. Todas las funciones de procesamiento de im\u00e1genes necesarias, incluido el control de exposici\u00f3n, gamma, balance de blancos, saturaci\u00f3n de color, control de tono, etc.<\/span><\/p>\n

Caracter\u00edsticas:<\/span><\/strong><\/p>\n

Alta sensibilidad para funcionamiento con poca luz.<\/span><\/p>\n

Interfaz est\u00e1ndar de SCCB<\/span><\/p>\n

Compatibilidad de salida para formatos RGB sin procesar, RGB (GRB 4:2:2, RGB565\/555\/444) y YCbCr (4:2:2)<\/span><\/p>\n

Tama\u00f1os de imagen admitidos: VGA, QVGA y cualquier tama\u00f1o desde CIF hasta 40\u00d730<\/span><\/p>\n

Funciones de control autom\u00e1tico de imagen, que incluyen: control autom\u00e1tico de exposici\u00f3n (AEC), control autom\u00e1tico de ganancia (AGC), balance de blancos autom\u00e1tico (AWB), filtro de paso de banda autom\u00e1tico (ABF) y calibraci\u00f3n autom\u00e1tica del nivel de negro (ABLC)<\/span><\/p>\n

Control de calidad de imagen, incluida la saturaci\u00f3n del color, el tono, la gamma, la nitidez (mejora de los bordes) y la antiinterferencia de la se\u00f1al.<\/span><\/p>\n

ISP incluye reducci\u00f3n de ruido y correcci\u00f3n de defectos<\/span><\/p>\n

Correcci\u00f3n del sombreado de la lente<\/span><\/p>\n

Ajuste autom\u00e1tico del nivel de saturaci\u00f3n (ajuste UV)<\/span><\/p>\n

Ajuste autom\u00e1tico del nivel de realce de bordes<\/span><\/p>\n

Ajuste autom\u00e1tico del nivel de reducci\u00f3n de ruido.<\/span><\/p>\n

Capacidad de sincronizaci\u00f3n de cuadros<\/span><\/p>\n

Perros OV7725<\/span> Recomendaci\u00f3n de m\u00f3dulo de c\u00e1mara:<\/span><\/span><\/p>\n

\"OV7725<\/p>\n

<\/p>\n

M\u00f3dulo de c\u00e1mara USB Dogoozx Free Drive OV7725 480p con gran angular de 120 grados<\/span><\/a><\/p>\n

<\/p>\n

\"OV7725<\/p>\n

M\u00f3dulo de c\u00e1mara de reconocimiento facial DVP con baja iluminaci\u00f3n ISP OV7725 de alta gama Dogoozx, 0,3 MP, VGA, 60 fps<\/span><\/a><\/p>\n

<\/p>\n

\"OV7725<\/p>\n

M\u00f3dulo de c\u00e1mara de reconocimiento de fotograf\u00edas de \u00e1ngulo estrecho y focal larga Dogoozx OV7725 con ISP YUV VGA<\/span><\/a><\/p>\n

<\/p>\n

<\/p>\n

\"OV7725<\/p>\n

M\u00f3dulo de c\u00e1mara DVP OV7725 para control de acceso de visitantes con c\u00f3digo de escaneo ISP YUV 60 fps de Dogoozx VAG<\/span><\/a><\/p>\n

<\/p>\n

\"OV7725<\/p>\n

M\u00f3dulo de c\u00e1mara DVP con c\u00f3digo de escaneo de enfoque fijo CMOS ov7725 1\/4 Dogoozx VGA 0.3MP 480P 60fps<\/span><\/a><\/p>\n

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

        The OV7725 Camera\u2122 image sensor is a low-voltage CMOS device that provides the full functionality of a single-chip VGA camera and image processor in a small package. The OV7725 is controlled via a serial camera control bus (SCCB) interface and provides full-frame, subsampled or windowed 8-bit\/10-bit images in multiple formats. The device has an image array that runs at 60 frames per second (fps) in VGA, with full user control over image quality, format and output data transmission. All necessary image processing functions, including exposure control, gamma, white balance, color saturation, hue control, etc. Features: High sensitivity for low light operation Standard SCCB interface Output support for raw RGB, RGB (GRB 4:2:2, RGB565\/555\/444) and YCbCr (4:2:2) formats Support image sizes: VGA, QVGA and any size from CIF down to 40\u00d730 Automatic image control functions, including: automatic exposure control (AEC), automatic gain control (AGC), automatic white balance (AWB), automatic bandpass filter (ABF) and automatic black level calibration (ABLC) Image quality control, including color saturation, hue, gamma, sharpness (edge enhancement) and anti-signal interference ISP includes noise reduction and defect correction Lens shading correction Automatic adjustment of saturation level (UV adjustment) Automatic adjustment of edge enhancement level Automatic adjustment of noise reduction level Frame synchronization capability Dogoozx OV7725 camera module recommendation: Dogoozx Free Drive OV7725 480p Wide Angle 120 degree USB Camera Module Dogoozx High-end OV7725 0.3MP VGA 60fps ISP Low Light DVP Face Recognition Camera Module Dogoozx OV7725 with ISP YUV VGA Long focal narrow angle photo recognition Camera Module Dogoozx VAG with ISP YUV 60fps Scan Code visitor access control OV7725 DVP camera module Dogoozx VGA 0.3MP 480P 60fps ov7725 1\/4 cmos fixed focus scan code DVP camera module<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[622],"tags":[],"class_list":["post-13069","post","type-post","status-publish","format-standard","hentry","category-0-3mp-480p-camera-sensor"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts\/13069","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/comments?post=13069"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts\/13069\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/media?parent=13069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/categories?post=13069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/tags?post=13069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}