I'm trying to calculate new cutoff values for a project, but it seems like a) I do not understand the threshholds at all or b) I'm doing something wro ...
I'm trying to calculate new cutoff values for a project, but it seems like a) I do not understand the threshholds at all or b) I'm doing something wro ...
I applied adaptive gaussian thresholding to my .tif image, but the black frame (contour) on the edges was created. Can't understand why and how to del ...
I'm trying to threshold the hand in the following image original image using the following code: which works well on the rest of the test cases but ...
The following dataset contains 7 columns (i.e., AI_1 until AI_7) that have 1440 observations per ID (in total 42 IDs). I want to create a dataset that ...
I would like a function which returns 0 if the result of the calculation in the function is 0 (or NULL). If the result is larger than 0 and below 0.1 ...
I have a dataframe as below: I have to find the first occurence below 0.6 in column 2 and return the value of the column 1 on same row. In that exa ...
Hello all, I am building a model in Keras using convLstm(sequential model) I have used softmax at the last layer to classify 9 labels, but my model pr ...
I am trying to write some code to define some boundary layers. The data is arranged in the table like this (but there are many more rows): ...
I was doing a logistic regression and made a table that represents the predicted probability ,actual class, and predicted class. If the predicted prob ...
I have a dataset that looks like this: start_date end_date 2021-11-28 05:00:00 2022-06-29 04:00:00 ...
I work for a project in Java 8 and I want to compute the editing distance for 2 strings - in a iterative way (so without recursion); the method will b ...
I am trying to use function threshold from scipy package. However, i am getting an error message saying cannot import name 'threshold' from 'sc ...
As an addition to this question, is it possible to add when an event started and when it finished in another column(s)? Here is a reproducible exampl ...
I am using SharePoint Online. I am using "@pnp/pnpjs" library to get data from the SharePoint Online list. I have created a SharePoint list that cont ...
I am creating a binary classifier in R, but I don't know what probability threshold to select for class separation. The code is as follows: Right n ...
I'm trying to extract text from an image using pytesseract on Python. This is the image where I want to extract the text: Original Image This is the ...
I am working with the following image: And I would like to make it binary, however, as can be seen in the image, there are different brightness' of ...
I want to get the mean of every interval with values above a threshold. Obviously, I could do a loop and just look if the next value is under the thre ...
I am new to OpenCV. I have two questions to ask. I am trying to print the no of contours available after applying the area. I am getting the corre ...
I got this example below and wondering how to get the optimal threshold (Youden's index = sensitivity+specificity-1) for each method and plot that val ...