Python init Exemples

Exemple #1

Fichier : MLX90621_camera_lcd.py Projet : zsyqweqwe2/openmv

# MLX90621 Camera Demo
#
# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.

import image, time, fir, lcd

# Initialize the thermal sensor
fir.init(type=fir.FIR_MLX90621)

# Init the lcd.
lcd.init()

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    img = fir.snapshot(copy_to_fb=True)

    lcd.display(img)

    # Print FPS.
    print(clock.fps())

Exemple #2

# AMG8833 Camera Demo
#
# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.

import image, time, fir

# Initialize the thermal sensor
fir.init(type=fir.FIR_AMG8833)

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    img = fir.snapshot(copy_to_fb=True)

    # Print FPS.
    print(clock.fps())

Exemple #3

Fichier : fir.py Projet : Killercotton/OpenMV_medialab

# Set sensor settings
sensor.set_contrast(1)
sensor.set_brightness(0)
sensor.set_saturation(2)
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QQVGA)

# The following registers fine-tune the image
# sensor window to align it with the FIR sensor.
if (sensor.get_id() == sensor.OV2640):
    sensor.__write_reg(0xFF, 0x01) # switch to reg bank
    sensor.__write_reg(0x17, 0x19) # set HSTART
    sensor.__write_reg(0x18, 0x43) # set HSTOP

# Initialize the thermal sensor
fir.init()

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    # Capture an image
    image = sensor.snapshot()

    # Capture FIR data
    #   ta: Ambient temperature
    #   ir: Object temperatures (IR array)
    #   to_min: Minimum object temperature
    #   to_max: Maximum object temperature

Exemple #4

Fichier : MLX90621_camera.py Projet : openmv/openmv

# MLX90621 Camera Demo
#
# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.

import image, time, fir

# Initialize the thermal sensor
fir.init(type=fir.FIR_MLX90621)

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    img = fir.snapshot(copy_to_fb=True)

    # Print FPS.
    print(clock.fps())

Exemple #5

Fichier : thermal_camera.py Projet : huangkun-10707/openmv

# Thermal Camera Demo
#
# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.

import image, time, fir

drawing_hint = image.BICUBIC  # or image.BILINEAR or 0 (nearest neighbor)

# Initialize the thermal sensor
fir.init()
w = fir.width()
h = fir.height()

if (fir.type() == fir.FIR_MLX90621):
    w = w * 10
    h = h * 10
elif (fir.type() == fir.FIR_MLX90640):
    w = w * 10
    h = h * 10
elif (fir.type() == fir.FIR_AMG8833):
    w = w * 20
    h = h * 20

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    try:

Exemple #6

# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.

import sensor, image, time, fir, lcd

drawing_hint = image.BICUBIC  # or image.BILINEAR or 0 (nearest neighbor)

ALT_OVERLAY = False  # Set to True to allocate a second ir image.

sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QQVGA2)
sensor.skip_frames(time=2000)

# Initialize the thermal sensor
fir.init(type=fir.FIR_MLX90640, refresh=32)  # 16Hz, 32Hz or 64Hz.

# Init the lcd.
lcd.init()

# Allocate another frame buffer for smoother video.
extra_fb = sensor.alloc_extra_fb(sensor.width(), sensor.height(),
                                 sensor.RGB565)

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    # Capture an image

Exemple #7

Fichier : MLX90640_overlay.py Projet : openmv/openmv

# MLX90640 Overlay Demo
#
# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.

import sensor, image, time, fir

ALT_OVERLAY = False # Set to True to allocate a second ir image.

sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QQVGA)
sensor.skip_frames(time = 2000)

# Initialize the thermal sensor
fir.init(type=fir.FIR_MLX90640, refresh=16) # Hz (higher end OpenMV Cam's may be able to run faster)

# Allocate another frame buffer for smoother video.
extra_fb = sensor.alloc_extra_fb(sensor.width(), sensor.height(), sensor.RGB565)

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    # Capture an image
    img = sensor.snapshot()

    # Capture FIR data
    #   ta: Ambient temperature

Exemple #8

Fichier : AMG8833_overlay.py Projet : openmv/openmv

# AMG8833 Overlay Demo
#
# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.

import sensor, image, time, fir

ALT_OVERLAY = False # Set to True to allocate a second ir image.

sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QQVGA)
sensor.skip_frames(time = 2000)

# Initialize the thermal sensor
fir.init(type=fir.FIR_AMG8833)

# Allocate another frame buffer for smoother video.
extra_fb = sensor.alloc_extra_fb(sensor.width(), sensor.height(), sensor.RGB565)

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    # Capture an image
    img = sensor.snapshot()

    # Capture FIR data
    #   ta: Ambient temperature

Exemple #9

Fichier : MLX90640_camera_lcd.py Projet : zsyqweqwe2/openmv

# MLX90640 Camera Demo
#
# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.

import image, time, fir, lcd

# Initialize the thermal sensor
fir.init(type=fir.FIR_MLX90640,
         refresh=16)  # Hz (higher end OpenMV Cam's may be able to run faster)

# Init the lcd.
lcd.init()

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    img = fir.snapshot(copy_to_fb=True)

    lcd.display(img)

    # Print FPS.
    print(clock.fps())

Exemple #10

Fichier : thermal_camera.py Projet : valenzmanu/openmv

# Thermal Camera Demo
#
# This example shows how to use common low-res FIR sensors (like MLX or AMG).
# NOTE: Only the AMG8833 is currently enabled for NANO RP2040.

import image, time, fir

IMAGE_SCALE = 5  # Higher scaling uses more memory.
drawing_hint = image.BICUBIC  # or image.BILINEAR or 0 (nearest neighbor)

# Initialize the thermal sensor
fir.init()  #Auto-detects the connected sensor.
w = fir.width() * IMAGE_SCALE
h = fir.height() * IMAGE_SCALE

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    try:
        img = fir.snapshot(x_size=w,
                           y_size=h,
                           color_palette=fir.PALETTE_IRONBOW,
                           hint=drawing_hint,
                           copy_to_fb=True)
    except OSError:
        continue

    # Print FPS.

Exemple #11

# MLX90640 Camera Demo
#
# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.

import image, time, fir

drawing_hint = image.BICUBIC  # or image.BILINEAR or 0 (nearest neighbor)

# Initialize the thermal sensor
fir.init(type=fir.FIR_MLX90640)
w = fir.width() * 10
h = fir.height() * 10

# FPS clock
clock = time.clock()

while (True):
    clock.tick()

    try:
        img = fir.snapshot(x_size=w,
                           y_size=h,
                           color_palette=fir.PALETTE_IRONBOW,
                           hint=drawing_hint,
                           copy_to_fb=True)
    except OSError:
        continue

    # Print FPS.
    print(clock.fps())