为什么我识别橙红色的时候，把白色也识别出来了？看图中颜色区域为橙红色，而串行终端输出了白色和橙红色，求解答谢谢

[go3a]

import sensor, image, time , math , pyb
from pyb import UART
sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QVGA)
sensor.skip_frames(time = 2000)
sensor.set_auto_gain(False)
sensor.set_auto_whitebal(False)
clock = time.clock()
a1=0
uart = UART(3, 115200)
uart.init(115200, bits=8, parity=None, stop=1)

def find_max(blobs):
    max_size=0
    for blob in blobs:
        if blob[2]*blob[3] > max_size:
            max_blob = blob
            max_size = blob[2]*blob[3]
    return max_blob


red_threshold_01 = ((82, 36, 63, 23, 63, 28));
white_threshold_01 = ((75, 100, -18, 2, -4, 23));
pink_threshold_01 = ((48, 100, 5, 127, -25, 12));


while(True):
    clock.tick()
    img = sensor.snapshot().lens_corr(1.8)
    blobs = img.find_blobs([red_threshold_01], pixels_threshold=150, area_threshold=500, merge=True, margin=10);

    if blobs:
    #如果找到了目标颜色
        print("ored")
        max_blob_0 = find_max(blobs)
        for b in blobs:
            x = b[0]
            y = b[1]
            width = b[2]
            height = b[3]

            img.draw_rectangle(max_blob_0.rect())
            #用矩形标记出目标颜色区域
            img.draw_cross(max_blob_0.cx(), max_blob_0.cy())
            #在目标颜色区域的中心画十字形标记
            print(b[5],b[6],b[7])
            X =int(max_blob_0.cx()-img.width()/2)
            Y =int(max_blob_0.cy()-img.height()/2)

    blobs = img.find_blobs([white_threshold_01], pixels_threshold=100, area_threshold=200, merge=True, margin=10);
    if blobs:

        print("white")
        max_blob_1 = find_max(blobs)
        img.draw_rectangle(max_blob_1.rect())
            #用矩形标记出目标颜色区域
        img.draw_cross(max_blob_1.cx(), max_blob_1.cy())
        print("cx: ", max_blob_1.cx())             #打印X的的位置
        print("cy: ", max_blob_1.cy())



    blobs = img.find_blobs([pink_threshold_01], pixels_threshold=100, area_threshold=100, merge=True, margin=10);
    if blobs:
        max_blob_2 = find_max(blobs)
        img.draw_rectangle(max_blob_2.rect(),color = (255, 0, 0))
            #用矩形标记出目标颜色区域
        img.draw_cross(max_blob_2.cx(), max_blob_2.cy())
        print("pink cx: cy: ", max_blob_2.cx(),max_blob_2.cy())             #打印X的的位置

[kidswong999]

那说明白色阈值没调好。