Spot in image (not homogeneous)

OpenMV Products
9

@Elecios

Hi, sorry for the delay on this:

Please run this script:

# This work is licensed under the MIT license.
# Copyright (c) 2013-2023 OpenMV LLC. All rights reserved.
# https://github.com/openmv/openmv/blob/master/LICENSE
#
# Hello World Example
#
# Welcome to the OpenMV IDE! Click on the green run arrow button below to run the script!

import sensor
import time
import image

sensor.reset()  # Reset and initialize the sensor.
sensor.set_pixformat(sensor.RGB565)  # Set pixel format to RGB565 (or GRAYSCALE)
sensor.set_framesize(sensor.QVGA)  # Set frame size to QVGA (320x240)
#sensor.skip_frames(time=2000)  # Wait for settings take effect.
clock = time.clock()  # Create a clock object to track the FPS.

print("")

def print_reg(reg):
    print("[0x%02x]=0x%02x" % (reg, sensor.__read_reg(reg)))

print_reg(0x5000)
print_reg(0x583E)
print_reg(0x583F)
print_reg(0x5840)
print_reg(0x5841)
print_reg(0x5842)
print_reg(0x5843)
print_reg(0x5844)
print_reg(0x5845)
print_reg(0x5846)
print_reg(0x5847)
print_reg(0x5848)
print_reg(0x5849)

#sensor.__write_reg(0x583E, 0)
#sensor.__write_reg(0x583F, 0)
#sensor.__write_reg(0x5840, 0)

sensor.__write_reg(0x5000, 0x27 | 0x80)

sensor.__write_reg(0x5842, 0)
sensor.__write_reg(0x5843, 0x00)
sensor.__write_reg(0x5844, 0)
sensor.__write_reg(0x5845, 0x00)

sensor.__write_reg(0x5846, 0x1)
sensor.__write_reg(0x5847, 0x00)
sensor.__write_reg(0x5848, 0x1)
sensor.__write_reg(0x5849, 0x0)


while True:
    clock.tick()  # Update the FPS clock.
    img = sensor.snapshot()
    #print(clock.fps())  # Note: OpenMV Cam runs about half as fast when connected
    # to the IDE. The FPS should increase once disconnected.

Please let me know if this improves performance to a point where it works for you.

I can commit this officially if it’s good.