AttributeError: 'PiRGBArray' object has no attribute 'shape'

I'm trying to get the solution Pi-camera with opencv by the problem.Solvers, but get a AttributeError: 'PiRGBArray' object has no attribute 'shape' Thanks for the help.

frame = imutils.resize(frame, width=450)
File "/usr/local/lib/python3.5/dist-packages/imutils/convenience.py", line 69, in resize
(h, w) = image.shape[:2] AttributeError: 'PiRGBArray' object has no attribute 'shape' That's a problem

from scipy.spatial import distance

from imutils import face_utils

from picamera.array import PiRGBArray

from picamera import PiCamera

import numpy as np

import imutils

import dlib

import cv2

import time







camera = PiCamera()

camera.resolution = (640, 480)

camera.framerate = 32

rawCapture = PiRGBArray(camera, size=(640, 480))





def eye_aspect_ratio(eye):

    A = distance.euclidean(eye[1], eye[5])

    B = distance.euclidean(eye[2], eye[4])

    C = distance.euclidean(eye[0], eye[3])

    ear = (A + B / (2.0 * C)

    return ear



thresh = 0.22

threshs = 0.18

frame_check = 120

detect = dlib.get_frontal_face_detector()

predict = dlib.shape_predictor("shape_predictor_68_face_landmarks.dat")



(lStart, lEnd) = face_utils.FACIAL_LANDMARKS_68_IDXS["left_eye"]

(rStart, rEnd) = face_utils.FACIAL_LANDMARKS_68_IDXS["right_eye"]



flag=0



while True:

    for frame in camera.capture_continuous(rawCapture,format="bgr", use_video_port=True):

        frame = imutils.resize(frame, width=450)

        gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)

        subjects = detect(gray, 0



        for subject in subjects:

        shape = predict(gray, subject)

        shape = face_utils.shape_to_np(shape)

        leftEye = shape[lStart:lEnd]

        rightEye = shape[rStart:rEnd]

        leftEAR = eye_aspect_ratio(leftEye)

        rightEAR = eye_aspect_ratio(rightEye)

        ear = (leftEAR + rightEAR) / 2.0

        leftEyeHull = cv2.convexHull(leftEye)

        rightEyeHull = cv2.convexHull(rightEye)

        cv2.drawContours(frame, [leftEyeHull], -1, (0, 255, 0), 1)

        cv2.drawContours(frame, [rightEyeHull], -1, (0, 255, 0), 1)

        if ear < thresh:

            flag += 1

            print(ear)

            print(flag)

            if flag >= frame_check:

                print('asd')



                cv2.putText(frame, "****************danger****************", (10, 30),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                cv2.putText(frame, "****************save my life****************", (10,325),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                if ear > threshs:

                    flag += 1

                    if flag >= frame_check:

                         print('asd')



                cv2.putText(frame, "****************danger****************", (10, 30),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                cv2.putText(frame, "****************save my life****************", (10,325),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)





        else:

            flag = 0

    cv2.imshow("Frame", frame)

    key = cv2.waitKey(1) & 0xFF



    raw.truncate(0)

    if key == ord("q"):

        break

cv2.destroyAllWindows()

Output of Code

Traceback (most recent call last):File "/home/pi/pppp.py", line 41, in <module>

        frame = imutils.resize(frame, width=450)

      File "/usr/local/lib/python3.5/dist-packages/imutils/convenience.py", line 69, in resize

        (h, w) = image.shape[:2]

    AttributeError: 'PiRGBArray' object has no attribute 'shape'

edited Nov 15 at 20:57

asked Nov 15 at 19:02

1cesN0brown

1

Please don't post images of code or errors - they are impossible to run or search through. Kindly click edit under your question and update it. Thank you.
– Mark Setchell
Nov 15 at 19:19

I'm sorry, I resolved @MarkSetchell
– 1cesN0brown
Nov 15 at 19:39

Surely you had to import some modules? Please make sure you provide a Minimum, Complete and Verifiable Example as required by Stack Overflow rules stackoverflow.com/help/mcve
– Mark Setchell
Nov 15 at 19:44

I understand already, I am a new user and thank you for the advice. And you have a solution code Of me? @MarkSetchell
– 1cesN0brown
Nov 15 at 20:00

I am guessing that the PiRGBArray/frame that you are passing to imutils.resize() is not a Numpy array. There is a lot of very distracting stuff in your code about eyes, contours, playing music... you need to work a bit more on the Minimal aspect of your code. Sorry to be picky but if you want folks to help you, it's generally a good idea to make it easy for them.
– Mark Setchell
Nov 15 at 20:13

|
show 1 more comment

I'm trying to get the solution Pi-camera with opencv by the problem.Solvers, but get a AttributeError: 'PiRGBArray' object has no attribute 'shape' Thanks for the help.

frame = imutils.resize(frame, width=450)
File "/usr/local/lib/python3.5/dist-packages/imutils/convenience.py", line 69, in resize
(h, w) = image.shape[:2] AttributeError: 'PiRGBArray' object has no attribute 'shape' That's a problem

from scipy.spatial import distance

from imutils import face_utils

from picamera.array import PiRGBArray

from picamera import PiCamera

import numpy as np

import imutils

import dlib

import cv2

import time







camera = PiCamera()

camera.resolution = (640, 480)

camera.framerate = 32

rawCapture = PiRGBArray(camera, size=(640, 480))





def eye_aspect_ratio(eye):

    A = distance.euclidean(eye[1], eye[5])

    B = distance.euclidean(eye[2], eye[4])

    C = distance.euclidean(eye[0], eye[3])

    ear = (A + B / (2.0 * C)

    return ear



thresh = 0.22

threshs = 0.18

frame_check = 120

detect = dlib.get_frontal_face_detector()

predict = dlib.shape_predictor("shape_predictor_68_face_landmarks.dat")



(lStart, lEnd) = face_utils.FACIAL_LANDMARKS_68_IDXS["left_eye"]

(rStart, rEnd) = face_utils.FACIAL_LANDMARKS_68_IDXS["right_eye"]



flag=0



while True:

    for frame in camera.capture_continuous(rawCapture,format="bgr", use_video_port=True):

        frame = imutils.resize(frame, width=450)

        gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)

        subjects = detect(gray, 0



        for subject in subjects:

        shape = predict(gray, subject)

        shape = face_utils.shape_to_np(shape)

        leftEye = shape[lStart:lEnd]

        rightEye = shape[rStart:rEnd]

        leftEAR = eye_aspect_ratio(leftEye)

        rightEAR = eye_aspect_ratio(rightEye)

        ear = (leftEAR + rightEAR) / 2.0

        leftEyeHull = cv2.convexHull(leftEye)

        rightEyeHull = cv2.convexHull(rightEye)

        cv2.drawContours(frame, [leftEyeHull], -1, (0, 255, 0), 1)

        cv2.drawContours(frame, [rightEyeHull], -1, (0, 255, 0), 1)

        if ear < thresh:

            flag += 1

            print(ear)

            print(flag)

            if flag >= frame_check:

                print('asd')



                cv2.putText(frame, "****************danger****************", (10, 30),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                cv2.putText(frame, "****************save my life****************", (10,325),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                if ear > threshs:

                    flag += 1

                    if flag >= frame_check:

                         print('asd')



                cv2.putText(frame, "****************danger****************", (10, 30),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                cv2.putText(frame, "****************save my life****************", (10,325),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)





        else:

            flag = 0

    cv2.imshow("Frame", frame)

    key = cv2.waitKey(1) & 0xFF



    raw.truncate(0)

    if key == ord("q"):

        break

cv2.destroyAllWindows()

Output of Code

Traceback (most recent call last):File "/home/pi/pppp.py", line 41, in <module>

        frame = imutils.resize(frame, width=450)

      File "/usr/local/lib/python3.5/dist-packages/imutils/convenience.py", line 69, in resize

        (h, w) = image.shape[:2]

    AttributeError: 'PiRGBArray' object has no attribute 'shape'

edited Nov 15 at 20:57

asked Nov 15 at 19:02

1cesN0brown

1

Please don't post images of code or errors - they are impossible to run or search through. Kindly click edit under your question and update it. Thank you.
– Mark Setchell
Nov 15 at 19:19

I'm sorry, I resolved @MarkSetchell
– 1cesN0brown
Nov 15 at 19:39

Surely you had to import some modules? Please make sure you provide a Minimum, Complete and Verifiable Example as required by Stack Overflow rules stackoverflow.com/help/mcve
– Mark Setchell
Nov 15 at 19:44

I understand already, I am a new user and thank you for the advice. And you have a solution code Of me? @MarkSetchell
– 1cesN0brown
Nov 15 at 20:00

I am guessing that the PiRGBArray/frame that you are passing to imutils.resize() is not a Numpy array. There is a lot of very distracting stuff in your code about eyes, contours, playing music... you need to work a bit more on the Minimal aspect of your code. Sorry to be picky but if you want folks to help you, it's generally a good idea to make it easy for them.
– Mark Setchell
Nov 15 at 20:13

|
show 1 more comment

I'm trying to get the solution Pi-camera with opencv by the problem.Solvers, but get a AttributeError: 'PiRGBArray' object has no attribute 'shape' Thanks for the help.

frame = imutils.resize(frame, width=450)
File "/usr/local/lib/python3.5/dist-packages/imutils/convenience.py", line 69, in resize
(h, w) = image.shape[:2] AttributeError: 'PiRGBArray' object has no attribute 'shape' That's a problem

from scipy.spatial import distance

from imutils import face_utils

from picamera.array import PiRGBArray

from picamera import PiCamera

import numpy as np

import imutils

import dlib

import cv2

import time







camera = PiCamera()

camera.resolution = (640, 480)

camera.framerate = 32

rawCapture = PiRGBArray(camera, size=(640, 480))





def eye_aspect_ratio(eye):

    A = distance.euclidean(eye[1], eye[5])

    B = distance.euclidean(eye[2], eye[4])

    C = distance.euclidean(eye[0], eye[3])

    ear = (A + B / (2.0 * C)

    return ear



thresh = 0.22

threshs = 0.18

frame_check = 120

detect = dlib.get_frontal_face_detector()

predict = dlib.shape_predictor("shape_predictor_68_face_landmarks.dat")



(lStart, lEnd) = face_utils.FACIAL_LANDMARKS_68_IDXS["left_eye"]

(rStart, rEnd) = face_utils.FACIAL_LANDMARKS_68_IDXS["right_eye"]



flag=0



while True:

    for frame in camera.capture_continuous(rawCapture,format="bgr", use_video_port=True):

        frame = imutils.resize(frame, width=450)

        gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)

        subjects = detect(gray, 0



        for subject in subjects:

        shape = predict(gray, subject)

        shape = face_utils.shape_to_np(shape)

        leftEye = shape[lStart:lEnd]

        rightEye = shape[rStart:rEnd]

        leftEAR = eye_aspect_ratio(leftEye)

        rightEAR = eye_aspect_ratio(rightEye)

        ear = (leftEAR + rightEAR) / 2.0

        leftEyeHull = cv2.convexHull(leftEye)

        rightEyeHull = cv2.convexHull(rightEye)

        cv2.drawContours(frame, [leftEyeHull], -1, (0, 255, 0), 1)

        cv2.drawContours(frame, [rightEyeHull], -1, (0, 255, 0), 1)

        if ear < thresh:

            flag += 1

            print(ear)

            print(flag)

            if flag >= frame_check:

                print('asd')



                cv2.putText(frame, "****************danger****************", (10, 30),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                cv2.putText(frame, "****************save my life****************", (10,325),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                if ear > threshs:

                    flag += 1

                    if flag >= frame_check:

                         print('asd')



                cv2.putText(frame, "****************danger****************", (10, 30),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                cv2.putText(frame, "****************save my life****************", (10,325),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)





        else:

            flag = 0

    cv2.imshow("Frame", frame)

    key = cv2.waitKey(1) & 0xFF



    raw.truncate(0)

    if key == ord("q"):

        break

cv2.destroyAllWindows()

Output of Code

Traceback (most recent call last):File "/home/pi/pppp.py", line 41, in <module>

        frame = imutils.resize(frame, width=450)

      File "/usr/local/lib/python3.5/dist-packages/imutils/convenience.py", line 69, in resize

        (h, w) = image.shape[:2]

    AttributeError: 'PiRGBArray' object has no attribute 'shape'

edited Nov 15 at 20:57

asked Nov 15 at 19:02

1cesN0brown

I'm trying to get the solution Pi-camera with opencv by the problem.Solvers, but get a AttributeError: 'PiRGBArray' object has no attribute 'shape' Thanks for the help.

frame = imutils.resize(frame, width=450)
File "/usr/local/lib/python3.5/dist-packages/imutils/convenience.py", line 69, in resize
(h, w) = image.shape[:2] AttributeError: 'PiRGBArray' object has no attribute 'shape' That's a problem

from scipy.spatial import distance

from imutils import face_utils

from picamera.array import PiRGBArray

from picamera import PiCamera

import numpy as np

import imutils

import dlib

import cv2

import time







camera = PiCamera()

camera.resolution = (640, 480)

camera.framerate = 32

rawCapture = PiRGBArray(camera, size=(640, 480))





def eye_aspect_ratio(eye):

    A = distance.euclidean(eye[1], eye[5])

    B = distance.euclidean(eye[2], eye[4])

    C = distance.euclidean(eye[0], eye[3])

    ear = (A + B / (2.0 * C)

    return ear



thresh = 0.22

threshs = 0.18

frame_check = 120

detect = dlib.get_frontal_face_detector()

predict = dlib.shape_predictor("shape_predictor_68_face_landmarks.dat")



(lStart, lEnd) = face_utils.FACIAL_LANDMARKS_68_IDXS["left_eye"]

(rStart, rEnd) = face_utils.FACIAL_LANDMARKS_68_IDXS["right_eye"]



flag=0



while True:

    for frame in camera.capture_continuous(rawCapture,format="bgr", use_video_port=True):

        frame = imutils.resize(frame, width=450)

        gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)

        subjects = detect(gray, 0



        for subject in subjects:

        shape = predict(gray, subject)

        shape = face_utils.shape_to_np(shape)

        leftEye = shape[lStart:lEnd]

        rightEye = shape[rStart:rEnd]

        leftEAR = eye_aspect_ratio(leftEye)

        rightEAR = eye_aspect_ratio(rightEye)

        ear = (leftEAR + rightEAR) / 2.0

        leftEyeHull = cv2.convexHull(leftEye)

        rightEyeHull = cv2.convexHull(rightEye)

        cv2.drawContours(frame, [leftEyeHull], -1, (0, 255, 0), 1)

        cv2.drawContours(frame, [rightEyeHull], -1, (0, 255, 0), 1)

        if ear < thresh:

            flag += 1

            print(ear)

            print(flag)

            if flag >= frame_check:

                print('asd')



                cv2.putText(frame, "****************danger****************", (10, 30),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                cv2.putText(frame, "****************save my life****************", (10,325),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                if ear > threshs:

                    flag += 1

                    if flag >= frame_check:

                         print('asd')



                cv2.putText(frame, "****************danger****************", (10, 30),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)

                cv2.putText(frame, "****************save my life****************", (10,325),

                            cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)





        else:

            flag = 0

    cv2.imshow("Frame", frame)

    key = cv2.waitKey(1) & 0xFF



    raw.truncate(0)

    if key == ord("q"):

        break

cv2.destroyAllWindows()

Output of Code

Traceback (most recent call last):File "/home/pi/pppp.py", line 41, in <module>

        frame = imutils.resize(frame, width=450)

      File "/usr/local/lib/python3.5/dist-packages/imutils/convenience.py", line 69, in resize

        (h, w) = image.shape[:2]

    AttributeError: 'PiRGBArray' object has no attribute 'shape'

python opencv dlib imutils

edited Nov 15 at 20:57

asked Nov 15 at 19:02

1cesN0brown

edited Nov 15 at 20:57

asked Nov 15 at 19:02

1cesN0brown

edited Nov 15 at 20:57

asked Nov 15 at 19:02

1cesN0brown

asked Nov 15 at 19:02

1cesN0brown

asked Nov 15 at 19:02

1cesN0brown

1

Please don't post images of code or errors - they are impossible to run or search through. Kindly click edit under your question and update it. Thank you.
– Mark Setchell
Nov 15 at 19:19

I'm sorry, I resolved @MarkSetchell
– 1cesN0brown
Nov 15 at 19:39

Surely you had to import some modules? Please make sure you provide a Minimum, Complete and Verifiable Example as required by Stack Overflow rules stackoverflow.com/help/mcve
– Mark Setchell
Nov 15 at 19:44

I understand already, I am a new user and thank you for the advice. And you have a solution code Of me? @MarkSetchell
– 1cesN0brown
Nov 15 at 20:00

I am guessing that the PiRGBArray/frame that you are passing to imutils.resize() is not a Numpy array. There is a lot of very distracting stuff in your code about eyes, contours, playing music... you need to work a bit more on the Minimal aspect of your code. Sorry to be picky but if you want folks to help you, it's generally a good idea to make it easy for them.
– Mark Setchell
Nov 15 at 20:13

|
show 1 more comment

1

Please don't post images of code or errors - they are impossible to run or search through. Kindly click edit under your question and update it. Thank you.
– Mark Setchell
Nov 15 at 19:19

I'm sorry, I resolved @MarkSetchell
– 1cesN0brown
Nov 15 at 19:39

Surely you had to import some modules? Please make sure you provide a Minimum, Complete and Verifiable Example as required by Stack Overflow rules stackoverflow.com/help/mcve
– Mark Setchell
Nov 15 at 19:44

I understand already, I am a new user and thank you for the advice. And you have a solution code Of me? @MarkSetchell
– 1cesN0brown
Nov 15 at 20:00

I am guessing that the PiRGBArray/frame that you are passing to imutils.resize() is not a Numpy array. There is a lot of very distracting stuff in your code about eyes, contours, playing music... you need to work a bit more on the Minimal aspect of your code. Sorry to be picky but if you want folks to help you, it's generally a good idea to make it easy for them.
– Mark Setchell
Nov 15 at 20:13

Please don't post images of code or errors - they are impossible to run or search through. Kindly click edit under your question and update it. Thank you.
– Mark Setchell
Nov 15 at 19:19

I'm sorry, I resolved @MarkSetchell
– 1cesN0brown
Nov 15 at 19:39

Surely you had to import some modules? Please make sure you provide a Minimum, Complete and Verifiable Example as required by Stack Overflow rules stackoverflow.com/help/mcve
– Mark Setchell
Nov 15 at 19:44

I understand already, I am a new user and thank you for the advice. And you have a solution code Of me? @MarkSetchell
– 1cesN0brown
Nov 15 at 20:00

I am guessing that the PiRGBArray/frame that you are passing to imutils.resize() is not a Numpy array. There is a lot of very distracting stuff in your code about eyes, contours, playing music... you need to work a bit more on the Minimal aspect of your code. Sorry to be picky but if you want folks to help you, it's generally a good idea to make it easy for them.
– Mark Setchell
Nov 15 at 20:13

|
show 1 more comment

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