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  • ReadMe
  • Video Tutorial
  • OpenMV detailed parameters
  • 10-minute quick start
  • Image processing background knowledge
  • Python background knowledge
  • OpenMV image processing method
    • Photosensitive element
    • Basic method
    • Usage Statistics
    • Draw
    • Find color blocks
    • AprilTag tracking
    • Template matching
    • Multiple template matching
    • Feature point detection
    • Distance measurement
    • Scanning code recognition
    • Simultaneous recognition of color and shape
    • Simultaneous recognition of color template matching
    • Distinguishing different faces
    • Advanced features
  • OpenMV is also a single-chip microcomputer
    • File System
    • Module usage
    • pyb various peripherals
    • String/json/regular expression
    • Serial communication
    • Serial communication down
    • wifi communication
  • Manually write a module
    • First class
    • Manually write a temperature sensor module
  • OpenMV firmware
    • Upgrade Firmware
    • Compile firmware
    • Genuine Activation
  • debug
    • Common Error Tips
    • Common Faults
    • Show time consumed
    • Optimization
  • OpenMV accessories
    • LCD
    • WIFI
    • Perforated board
    • sd card
    • long-leg female header
    • right-angle fixing board
  • common problems
  • project examples
    • car chasing balls
    • Ball-chasing gimbal
    • Line patrol car
    • TensorFlow image classification
    • Target detection Traffic sign recognition in actual road environment
    • Mask detection
    • Garbage classification
    • Tic-Tac-Toe robot
    • Motorized microscope, 0.0001mm precision
  • Examples
    • 00 Helloworld
      • Blinky
      • Helloworld
    • 01 Camera
      • 00 Snapshot
        • Emboss Snapshot
        • Snapshot
        • Snapshot On Face Detection
        • Snapshot On Movement
        • Time Lapse Photos
      • 01 Video Recording
        • Gif
        • Gif On Face Detection
        • Gif On Movement
        • Imageio Memory
        • Imageio Read
        • Imageio Write
        • Mjpeg
        • Mjpeg On Face Detection
        • Mjpeg On Movement
      • 02 Optical Flow
        • Absolute Rotation Scale
        • Absolute Translation
        • Differential Rotation Scale
        • Differential Translation
        • Image Patches Absolute Rotation Scale
        • Image Patches Absolute Translation
        • Image Patches Differential Rotation Scale
        • Image Patches Differential Translation
      • 03 Event Cameras
        • 01 Frogeye2020
          • Frogeye2020
          • Frogeye2020 With Tracking
        • 02 Genx320
          • Genx320 Event Mode
          • Genx320 Event Mode Biases
          • Genx320 Event Mode Calibration
          • Genx320 Event Mode Deep Buffer
          • Genx320 Event Mode Deep Buffer Filtering
          • Genx320 Event Mode Filtering
          • Genx320 Event Mode High Speed
          • Genx320 Event Mode High Speed Filtering
          • Genx320 Event Mode Long Exposure
          • Genx320 Event Mode Long Exposure Filtering
          • Genx320 Event Mode Set Stc
          • Genx320 Histogram Color Mode
          • Genx320 Histogram Color Mode With Tracking
          • Genx320 Histogram Grayscale Mode
          • Genx320 Histogram Grayscale Mode Set Afk
          • Genx320 Histogram Grayscale Mode With Tracking
          • Genx320 Histogram Mode Calibration
          • Genx320 Histogram Mode Grayscale Led Tracking
      • 04 Global Shutter
        • High Fps
        • Triggered Mode
      • 05 Thermal Cameras
        • 01 Flir Lepton
          • Lepton Get Object High Temp
          • Lepton Get Object Temp
          • Lepton Get Object Temp Color
          • Lepton Get Object Temp Color Lcd
          • Lepton Get Object Temp Lcd
          • Lepton Hotspot Grayscale Color Tracking
          • Lepton Hotspot Grayscale Color Tracking Lcd
          • Lepton Hotspot Rgb565 Color Tracking
          • Lepton Hotspot Rgb565 Color Tracking Lcd
          • Lepton Target Temp Hotspot Grayscale Color Tracking
          • Lepton Target Temp Hotspot Rgb565 Color Tracking
          • Lepton With Color Sensor Overlay
          • Lepton With Color Sensor Overlay With Transform
        • 02 Flir Boson
          • Grayscale Color Tracking
          • Grayscale Streaming
          • Ironbow Color Tracking
          • Ironbow Streaming
      • 06 Time Of Flight
        • Tof Camera
        • Tof Overlay
      • 07 Sensor Control
        • Autofocus
        • Sensor Auto Gain Control
        • Sensor Exposure Control
        • Sensor Horizontal Mirror
        • Sensor Manual Gain Control
        • Sensor Manual Whitebal Control
        • Sensor Save And Restore Settings
        • Sensor Vertical Flip
      • 08 Readout Control
        • 100 Fps Ir Led Tracking
        • Apriltag Tracking
    • 02 Image Processing
      • 00 Drawing
        • Arrow Drawing
        • Circle Drawing
        • Copy2Fb
        • Cross Drawing
        • Ellipse Drawing
        • Flood Fill
        • Image Drawing
        • Image Drawing Advanced
        • Image Drawing Alpha Blending Test
        • Image Drawing Alpha Blending With Color Table Test
        • Image Drawing Alpha Table Test
        • Image Drawing Alpha Table With Color Table Test
        • Image Drawing Scale Down Test
        • Image Drawing Scale Up Test
        • Image Drawing With Custom Palette
        • Keypoints Drawing
        • Line Drawing
        • Rectangle Drawing
        • Text Drawing
      • 01 Image Filters
        • Adaptive Histogram Equalization
        • Blur Filter
        • Color Bilateral Filter
        • Color Binary Filter
        • Color Correction
        • Color Light Removal
        • Edge Filter
        • Erode And Dilate
        • Gamma Correction
        • Grayscale Bilateral Filter
        • Grayscale Binary Filter
        • Grayscale Light Removal
        • Histogram Equalization
        • Kernel Filters
        • Lens Correction
        • Linear Polar
        • Linear Polar Off Center
        • Log Polar
        • Log Polar Off Center
        • Mean Adaptive Threshold Filter
        • Mean Filter
        • Median Adaptive Threshold Filter
        • Median Filter
        • Midpoint Adaptive Threshold Filter
        • Midpoint Filter
        • Mode Adaptive Threshold Filter
        • Mode Filter
        • Negative
        • Perspective And Rotation Correction
        • Perspective Correction
        • Rotation Correction
        • Sharpen Filter
        • Ulab
        • Unsharp Filter
        • Vflip Hmirror Transpose
      • 02 Color Tracking
        • Automatic Grayscale Color Tracking
        • Automatic Rgb565 Color Tracking
        • Black Grayscale Line Following
        • Image Histogram Info
        • Image Statistics Info
        • Ir Beacon Grayscale Tracking
        • Ir Beacon Rgb565 Tracking
        • Multi Color Blob Tracking
        • Multi Color Code Tracking
        • Single Color Code Tracking
        • Single Color Grayscale Blob Tracking
        • Single Color Rgb565 Blob Tracking
      • 03 Frame Differencing
        • In Memory Advanced Frame Differencing
        • In Memory Basic Frame Differencing
        • In Memory Structural Similarity
        • On Disk Advanced Frame Differencing
        • On Disk Basic Frame Differencing
        • On Disk Structural Similarity
    • 03 Machine Learning
      • 00 Tensorflow
        • Blazeface Detector
        • Blazepalm Detection
        • Face Landmarks Multi Face
        • Face Landmarks Single Face
        • Hand Landmarks Multi Hand
        • Hand Landmarks Single Hand
        • Micro Speech
        • Movenet Singlepose Detection
        • Tf Image Classification
        • Tf Object Detection
        • Tf Regression
        • Yolo Lc Person Detector
        • Yolo V2 Detector
        • Yolo V5 Detector
        • Yolo V8 Detector
      • 01 St Cubeai
        • Nn Stm32Cubeai
      • 02 Haar Cascade
        • Face Detection
        • Face Eye Detection
        • Face Recognition
        • Face Tracking
        • Iris Detection
    • 04 Barcodes
      • Find Barcodes
      • Find Datamatrices
      • Find Datamatrices W Lens Zoom
      • Qrcodes With Lens Corr
      • Qrcodes With Lens Zoom
    • 05 Feature Detection
      • Edges
      • Find Circles
      • Find Line Segments
      • Find Lines
      • Find Rects
      • Hog
      • Keypoints
      • Keypoints Save
      • Lbp
      • Linear Regression
      • Selective Search
      • Template Matching
    • 06 April Tags
      • Find Apriltags
      • Find Apriltags 3D Pose
      • Find Apriltags Max Res
      • Find Apriltags W Lens Zoom
      • Find Small Apriltags
    • 07 Interface Library
      • 00 Arduino
        • Arduino I2C Slave
        • Arduino Spi Slave
        • Arduino Uart
      • 01 Pixy Emulation
        • Apriltags Pixy I2C Emulation
        • Apriltags Pixy Spi Emulation
        • Apriltags Pixy Uart Emulation
        • Pixy I2C Emulation
        • Pixy Spi Emulation
        • Pixy Uart Emulation
      • 02 Mavlink
        • Mavlink Apriltags Landing Target
        • Mavlink Opticalflow
      • 03 Modbus
        • Modbus Apriltag
        • Modbus Rtu Slave
    • 08 Rpc Library
      • 34 Remote Control
        • Image Transfer Raw As The Controller Device
        • Image Transfer Raw As The Remote Device
        • Popular Features As The Controller Device
        • Popular Features As The Remote Device
      • 36 Web Servers
        • Rtsp Video Server Lan
        • Rtsp Video Server Wlan
    • 09 Wifi
      • Winc1500
        • Fw Dump
        • Fw Update
        • Fw Version
      • Ap Mode
      • Connect
      • Dns
      • Http Client
      • Http Client Ssl
      • Http Post
      • Mjpeg Streamer
      • Mjpeg Streamer Ap
      • Mqtt Pub
      • Mqtt Sub
      • Ntp
      • Scan
      • Static Ip
    • 10 Bluetooth
      • Ble Blinky
      • Temp Sensor Aioble
    • 11 Open Amp
      • Vuart
    • 12 Protocol
      • Basic Channel
      • Controls Channel
      • Network Transport
      • Sensors Channel
      • Uart Transport
    • 50 Arduino Boards
      • Giga H7
        • 50 Board Control
          • Adc Read Ext Channel
          • Adc Read Int Channel
          • Can
          • Cpufreq Scaling
          • I2C Scanner
          • Led Control
          • Pin Control
          • Pwm Control
          • Rtc
          • Spi Control
          • Timer Control
          • Uart Control
          • Usb Hid
          • Usb Vcp
          • Vsync Gpio Output
        • 51 Display
          • Display
        • 52 Audio
          • Audio Fft
          • Micro Speech
        • 53 Low Power
          • Deep Sleep
          • Extint Wakeup
          • Stop Mode
      • Nano 33 Ble Sense
        • 10 Bluetooth
          • Ble Blinky
          • Ble Scan
          • Ble Temperature
        • 50 Board Control
          • I2C Scanner
        • 51 Sensors
          • Apds9960
            • Ambient
            • Gesture
            • Proximity
          • Hts221
          • Imu
          • Lps22
        • 52 Audio
          • Audio Fft
        • 53 Thermal
          • Thermal Camera
      • Nano Rp2040
        • 50 Board Control
          • I2C Scanner
        • 51 Sensors
          • Lsm6Dsox Basic
          • Lsm6Dsox Mlc
        • 52 Audio
          • Audio Fft
        • 53 Thermal
          • Thermal Camera
      • Nicla Vision
        • 50 Board Control
          • Adc Read Ext Channel
          • Adc Read Int Channel
          • Can
          • Cpufreq Scaling
          • I2C Control
          • Led Control
          • Pin Control
          • Pwm Control
          • Rtc
          • Spi Control
          • Timer Control
          • Uart Control
          • Usb Hid
          • Usb Vcp
          • Vsync Gpio Output
        • 51 Sensors
          • Lsm6Dsox Basic
          • Lsm6Dsox Mlc
          • Vl53L1X Tof
        • 52 Audio
          • Audio Fft
        • 53 Low Power
          • Deep Sleep
          • Extint Wakeup
          • Stop Mode
      • Portenta H7
        • 50 Board Control
          • Adc Read Ext Channel
          • Adc Read Int Channel
          • Can
          • Cpufreq Scaling
          • Dac Write
          • Dac Write Timed
          • I2C Control
          • Led Control
          • Pin Control
          • Pwm Control
          • Rtc
          • Servo Control
          • Spi Control
          • Timer Control
          • Timer Tests
          • Uart Control
          • Usb Hid
          • Usb Vcp
          • Vsync Gpio Output
        • 51 Audio
          • Audio Fft
          • Micro Speech
        • 52 Lora
          • Lora Example
        • 53 Ethernet
          • Eth Cable Test
          • Http Client
          • Http Client Ssl
          • Peer To Peer
        • 54 Low Power
          • Deep Sleep
          • Extint Wakeup
          • Himax Wakeup On Motion Detection
          • Sensor Sleep
          • Stop Mode
    • 50 Openmv Boards
      • 50 Imxrt Boards
        • 50 Board Control
          • Adc
          • Can
          • I2C Control
          • Led Control
          • Led Control Pwm
          • Motor Control Dir Pwm
          • Motor Control Hbridge
          • Pin Control
          • Power Good Pin
          • Pwm Control
          • Rtc
          • Servo Control
          • Spi Control
          • Switch Pin
          • Timer Control
          • Uart Control
          • Watchdog
        • 80 Low Power
          • Deep Sleep
          • Sensor Sleep
          • Stop Mode
      • 50 Stm32 Boards
        • 50 Board Control
          • Adc Read Ext Channel
          • Adc Read Int Channel
          • Can
          • Cpufreq Scaling
          • Dac Write
          • Dac Write Timed
          • I2C Control
          • Led Control
          • Pin Control
          • Pwm Control
          • Rtc
          • Servo Control
          • Spi Control
          • Timer Control
          • Timer Tests
          • Uart Control
          • Usb Hid
          • Usb Vcp
          • Vsync Gpio Output
        • 80 Low Power
          • Deep Sleep
          • Extint Wakeup
          • Sensor Sleep
          • Stop Mode
      • 51 Pure Thermal
        • 00 Helloworld
          • Blinky
          • Buzzer
          • Helloworld
          • Pure Thermal
      • 52 Alif Boards
        • 50 Board Control
          • Adc
          • I2C Control
          • Led Control
          • Pin Control
          • Pin Irq
          • Pwm Control
          • Rtc
          • Servo Control
          • Spi Control
          • Switch Pin
          • Timer Control
          • Uart Control
        • 51 Oled Shield
          • Oled Display
          • Oled Display Joystick
        • 52 Dual Core
          • Dual Core Messaging
          • Dual Core Micro Speech
          • Dual Core Regression
          • Dual Core Vision And Speech
          • Hello Dual Core
        • 80 Low Power
          • Deep Sleep
          • Sensor Sleep
      • 53 N6 Boards
        • 50 Board Control
          • Adc
          • Charge Pin
          • I2C Control
          • Led Control
          • Pin Control
          • Pin Irq
          • Power Good Pin
          • Pwm Control
          • Rtc
          • Servo Control
          • Spi Control
          • Status Pin
          • Switch Pin
          • Timer Control
          • Uart Control
          • Watchdog
        • 80 Low Power
          • Deep Sleep
          • Onoff Wakeup
          • Sensor Sleep
      • 60 Shields
        • 60 Lcd Shield
          • Lcd Shield
        • 61 Servo Shield
          • Main
          • Pca9685
          • Servo
        • 62 Thermopile Shield
          • Thermal Camera
          • Thermal Overlay
          • Thermal Overlay Lcd
        • 63 Ble Shield
          • Ble
        • 64 Motor Shield
          • Motor Shield Power Driver
          • Motor Shield Pwm
          • Motor
          • Stepper
        • 65 Imu Shield
          • Imu Read
        • 66 Distance Shield
          • Distance Read
        • 67 Tv Shield
          • Tv
        • 68 Light Shield
          • Light
        • 69 Touch Lcd Shield
          • Touch Lcd Shield
  • Published with HonKit

02 Color Tracking

02 Color Tracking

  • Automatic Grayscale Color Tracking
  • Automatic Rgb565 Color Tracking
  • Black Grayscale Line Following
  • Image Histogram Info
  • Image Statistics Info
  • Ir Beacon Grayscale Tracking
  • Ir Beacon Rgb565 Tracking
  • Multi Color Blob Tracking
  • Multi Color Code Tracking
  • Single Color Code Tracking
  • Single Color Grayscale Blob Tracking
  • Single Color Rgb565 Blob Tracking

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