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树莓派摄像头使用手册(Camera-Guide).pdf

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001_COVER Camera Module Book_LA2 DIGITAL
002-007_INTRO Camera Module Book_PK
008-015_CHAPTER 1 Camera Module Book_PK1_SR_PK2_SR_PK3
016-019_CHAPTER 2 Camera Module Book_PK1_SR_PK2_PK3_PK4
020-023_CHAPTER 3 Camera Module Book_PK1_SR_PK2_PK3
024-027_CHAPTER 4 Camera Module Book_PK1_PK2_SR_PK3
028-033_CHAPTER 5 Camera Module Book_PK1_SR_PK2
034-039_CHAPTER 6 Camera Module Book_PK2
040-045_CHAPTER 7 Camera Module Book_PK2
046-049_CHAPTER 8 Camera Module Book_PK2
050-053_CHAPTER 9 Camera Module Book_PK2
054-061_CHAPTER 10 Camera Module Book_PK2
062-069_CHAPTER 11 Camera Module Book_PK2
070-075_CHAPTER 12 Camera Module Book_PK2
076-085_CHAPTER 13 Camera Module Book_PK2
086-091_CHAPTER 14 Camera Module Book_PK2
092-101_CHAPTER 15 Camera Module Book_PK1_SR_PK2
102-107_CHAPTER 16 Camera Module Book_PK1_SR_PK2_SR
108-131_CHAPTER 17 Camera Module Book_PK_PK2
132_OBC
THE OFFICIAL RASPBERRY PI CAMERA GUIDE FOR CAMERA MODULE & HIGH QUALITY CAMERA
2 THE OFFICIAL RASPBERRY PI CAMERA GUIDE
3 THE OFFICIAL RASPBERRY PI CAMERA GUIDE
First published in 2020 by Raspberry Pi Trading Ltd, Maurice Wilkes Building, St. John's Innovation Park, Cowley Road, Cambridge, CB4 0DS Publishing Director: Russell Barnes • Editor: Phil King Contributors: Dan Aldred, Wesley Archer, Jody Carter, PJ Evans, Richard Hayler & family, James Singleton, Rob Zwetsloot, the Raspberry Pi Foundation Education Team Design: Critical Media CEO: Eben Upton ISBN: 978-1-912047-52-9 The publisher and contributors accept no responsibility in respect of any omissions or errors relating to goods, products or services referred to or advertised in this book. Except where otherwise noted, the content of this book is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0) 4 THE OFFICIAL RASPBERRY PI CAMERA GUIDE
Welcome to The Official Raspberry Pi Camera Guide O ne of the most popular add-ons for the Raspberry Pi, the official Camera Module – or the new High Quality Camera – turns your favourite single-board computer into a powerful digital camera. Launched back in 2013, the original Camera Module was succeeded by the higher-spec v2 in April 2016. The High Quality Camera was launched in April 2020, offers Ultra HD image resolution, and enables you to attach any C- or CS-mount lens. In this book we’ll show you how to get started with your Raspberry Pi camera, taking photos and videos from the command line and writing Python programs to automate the process. We’ll reveal how to create time-lapse and slow-motion videos, before moving on to exciting projects including a Minecraft photo booth, wildlife camera trap, and smart door with video. There are just so many things you can do with a Raspberry Pi camera! Phil King, Editor 5 THE OFFICIAL RASPBERRY PI CAMERA GUIDE
Contents Chapter 1: Getting started Set up and connect your camera and start taking shots Chapter 2: Precise camera control Use command-line switches to access camera options and effects Chapter 3: Time-lapse photography Take photos at regular intervals, then turn the images into a video Chapter 4: High-speed photography Film dazzling slow-motion clips of exciting events Chapter 5: Control the camera from Python Use the picamera library to access the camera in Python programs Chapter 6: Stop-motion and selfies Wire up a physical push-button to take photos Chapter 7: Flash photography using an LED Add an LED flash to shoot images in low light Chapter 8: Make a Minecraft photo booth Build a booth in Minecraft that takes photos of the real world 6 008 016 020 024 028 034 040 046 THE OFFICIAL RASPBERRY PI CAMERA GUIDE
Chapter 9: Make a spy camera Set up a motion-activated spy camera in your room Chapter 10: Smart door See who’s at the door and know when the post has arrived Chapter 11: Car Spy Pi Use ANPR to identify who’s parked on your driveway Chapter 12: Build a wildlife camera trap Detect and photograph animals in your back garden Chapter 13: Take your camera underwater Explore the underwater world with your Raspberry Pi and camera Chapter 14: Install a bird box camera Observe nesting birds without disturbing them Chapter 15: Live-stream video and stills Stream video and regular stills to a remote computer Chapter 16: Set up a security camera Protect your home from intruders using motionEyeOS Chapter 17: Quick reference A guide to the camera hardware, commands, and picamera Python library 050 054 062 070 076 086 092 102 108 7 THE OFFICIAL RASPBERRY PI CAMERA GUIDE
Chapter 1 Getting started Find out how to connect your High Quality Camera or Camera Module, enable it, and take your first shots video. Let’s get started… to your Raspberry Pi using the supplied ribbon cable. We will then enable it in Raspbian, before entering some commands in a Terminal window to start shooting photos and I n this chapter, we show you how to connect the High Quality Camera or Camera Module 01. High Quality Camera The High Quality Camera (HQ Camera for short) can capture higher-resolution images than the standard Camera Module. Unlike the latter, it doesn’t have a lens already attached. Instead, it can be used with any standard C- or CS-mount lens; 6 mm and 16 mm lenses are available to purchase with the camera to help you get started. 6 mm CS-mount lens A low-cost 6 mm lens is available for the HQ Camera. This lens is suitable for basic photography. It can also be used for macro photography because it can focus objects at very short distances. 8 THE OFFICIAL RASPBERRY PI CAMERA GUIDE
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