scikit-image

TypeError: load() missing 1 required positional argument: 'Loader' when importing felzenszwalb, slic, quickshift, watershed from skimage.segmentation

TypeError: load() missing 1 required positional argument: 'Loader' when importing felzenszwalb, slic, quickshift, watershed from skimage.segmentation Question: I was trying to run the simple test script of skimage for superpixels segmentation. However, when I executed the code (python -m src), I got this error: Traceback (most recent call last): File "C:Usersnicolanaconda3envscvProjectlibrunpy.py", line 193, in _run_module_as_main …

Total answers: 1

ModuleNotFoundError: No module named 'skimage.measure.simple_metrics'

ModuleNotFoundError: No module named 'skimage.measure.simple_metrics' Question: I am using google colab. I installed scikit-image. When I execute this code, I am getting error: ModuleNotFoundError: No module named ‘skimage.measure.simple_metrics’ import math import torch import torch.nn as nn import numpy as np import cv2 from skimage.measure.simple_metrics import compare_psnr def weights_init_kaiming(m): classname = m.__class__.__name__ if classname.find(‘Conv’) != -1: …

Total answers: 2

How to convert cv2 image to skimage?

How to convert cv2 image to skimage? Question: I am reading an image from a camera that comes in cv2.COLOR_RGB2BGR format. Below is a temporary work around for what I am trying to achieve: import cv2 from skimage import transform, io … _, img = cam.read() img = cv2.cvtColor(img, cv2.COLOR_RGB2BGR) cv2.imwrite("temp.png", img) img = io.imread("temp.png", …

Total answers: 1

How do you convert ProPhoto RGB colorspace to RGB with scikit-image and/or PIL?

How do you convert ProPhoto RGB colorspace to RGB with scikit-image and/or PIL? Question: I have TIF files that are in the ProPhoto RGB colorspace. These are imported fine with scikit-image’s "imload" method. However, when I try to use matplotlib to view the image data I receive the error: plt.imshow(myImage) plt.show() Clipping input data to …

Total answers: 2

Drawing contours from label_image

Drawing contours from label_image Question: I have a label_image array and I am deriving the outlines/boundaries of the objects on that array. Currently I am doing that by getting all unique labels, iterating over them and then find the contours of each object. Like in the loop below, where I am populating a dict with …

Total answers: 2

'RegionProperties' object has no attribute 'feret_diameter_max'

'RegionProperties' object has no attribute 'feret_diameter_max' Question: I’m having some issues with calculating Feret diameter with skimage. All other prop regions (area, centroid, etc.) work fine so I am not sure what the issue is? I’m on Phyton 3.8.3. and skimage 0.17.2 My code looks something like this: import skimage.io as io import skimage.measure as …

Total answers: 1

Input image dtype is bool. Interpolation is not defined with bool data type

Input image dtype is bool. Interpolation is not defined with bool data type Question: I am facing this issue while using Mask_RCNN to train on my custom dataset with multiple classes. This error occurs when I start training. This is what I get: /home/parth/anaconda3/envs/compVision/lib/python3.7/site-packages/skimage/transform/_warps.py:830: FutureWarning: Input image dtype is bool. Interpolation is not defined with …

Total answers: 4

How to convert PNG to JPG in Python?

How to convert PNG to JPG in Python? Question: I’m trying to compare two images, one a .png and the other a .jpg. So I need to convert the .png file to a .jpg to get closer values for SSIM. Below is the code that I’ve tried, but I’m getting this error: AttributeError: ‘tuple’ object …

Total answers: 4

Is there any way to manipulate an image using a color curve in python?

Is there any way to manipulate an image using a color curve in python? Question: I have a series of tif images and was wondering if there is a possibility to write something in python (using maybe scikit-image or OpenCV) to apply a color curve. The data I have looks like the following, where we …

Total answers: 3

Wrong pixel value scaling in skimage.util (alternative for bytescaling in Scipy)

Wrong pixel value scaling in skimage.util (alternative for bytescaling in Scipy) Question: With the newest version of SciPy the bytescale() function is removed. So I tried an alternative with scikit-image. While bytescale()(scipy) converts an uint16 image (.tif) correctly scaled to an uint8 image, util.img_as_ubyte() (skimage) returns an image in which the highest grey value is …

Total answers: 1