All Questions
43 questions
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54
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how could I change the format of every image in an array in python?
i know it sounds simple but I do not know what am i doing wrong, I'm trying to make a face detection model using GAN (Generative Adversive Networks) I don´t know if it will work but first I need to ...
0
votes
1
answer
36
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TensorFlow sequential model is not recognising the full shape of the data
import tensorflow as tf
from traffic import IMG_WIDTH, IMG_HEIGHT
import cv2
import os
import numpy as np
model = tf.keras.models.load_model("neural-network")
image = cv2.imread("gtsrb\\...
0
votes
0
answers
766
views
'KerasTensor' object has no attribute 'numpy' when trying to convert KerasTensor to NumPy array - how to fix?
I'm working on a deep learning project using Keras, and I'm trying to convert a KerasTensor object to a NumPy array using the numpy() method, but I'm getting an AttributeError:
import tensorflow as tf
...
- 11
0
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0
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476
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How to convert KerasTensor to numpy array or TensorFlow EagerTensor?
I have a KerasTensor object with shape (None, 128, 128, 1) that I need to pass to an OpenCV function. However, I'm having trouble converting the KerasTensor to either a numpy array or a TensorFlow ...
- 11
0
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0
answers
35
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How to fix Argument must be a dense tensor error while converting numpy image array to tensor array?
I'm trying to convert numpy image array to tensor image array as below
img = cv2.imread(r'source_img.jpg')
img shape (128, 128, 3) and numpy array as below
[[[102 102 94]
[ 99 100 92]
[ 98 99 91]...
- 175
0
votes
1
answer
8k
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I get this error --> AttributeError: 'NoneType' object has no attribute 'predict'
I get this error many times.
Traceback (most recent call last):
File "E:\AI and ML-pr\day14\test.py", line 38, in <module>
...
- 130
0
votes
1
answer
287
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How to code for the object detection using python opencvDNN professionaly with minimum CPU and memory usage?
I am trying to run multiple inferences of Tensorflow's SSD model from the model zoo on the CPU to detect and track 'cars' in the CCTV feed using the OpenCV DNN module with Python on Windows server ...
0
votes
1
answer
2k
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OpenCV grayscale image has shape (H,W) but I need (H,W,1) for Tensorflow [closed]
I use this command to convert an open cv image from RGB to grayscale:
img = cv2.cvtColor(np.float32(img), cv2.COLOR_BGR2GRAY) # Grayscale image
Printing the shape before this command returns the ...
- 995
6
votes
2
answers
8k
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How can I return a NumPy array using FastAPI?
I have a TensorFlow Keras deep learning model in the form of an h5 file.
How can I upload an image and return a NumPy array in FastAPI?
import numpy as np
import cv2
from fastapi import FastAPI, File, ...
- 122
0
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0
answers
369
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InvalidArgumentError: Unknown image file format. One of JPEG, PNG, GIF, BMP required. [Op:DecodeJpeg]
Hi there I'm quite new to this sort of stuff,
I'm at the final stages of completing my facial verification software and everything has run smoothly right up to the last section.
I've had an error.
It ...
- 1
0
votes
1
answer
235
views
how to add one dimension in the front of an image?
Now I have change a image (32,32) to (32,32,1) by these methods
img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
img = np.expand_dims(img, axis=-1)
img = img.astype(np.float32)/255
img = tf.image.resize(...
- 2,077
0
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0
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233
views
raise ValueError("Shapes %s and %s are incompatible" % (self, other)) ValueError: Shapes (3, 3, 3, 32) and (3, 3, 3, 16) are incompatible
I am trying to use yolov3 and tensorflow to detect objects and i was following the youtube tutorial to understand what im doing since i dont have experience in coding.
after i ran the code i got this ...
- 1
0
votes
1
answer
392
views
Error bitwise error img = cv2.bitwise_and(img, imgInv, mask=None)
This is my eror
C:\Users\User\PycharmProjects\VirtualPainter\venv\Scripts\python.exe C:/Users/User/PycharmProjects/VirtualPainter/main.py
INFO: Created TensorFlow Lite XNNPACK delegate for CPU.
...
0
votes
1
answer
919
views
How to apply the same preprocessing steps to a numpy array that keras applied to images during training?
Problem Setup
I have a collection of float32 numpy arrays (say: (100, 100) each) that belong to several classes.
I've created an image dataset from them by saving them to the disk (DATA_SET_PATH) ...
- 5,716
1
vote
1
answer
341
views
Show Mask Object Detection On Screen instead of Camera
So I've been following this tutorial to detect if person wearing mask or not on camera and got everything to work when using the camera by using the following code:
vs = cv2.VideoCapture(0)
while True:...
- 13