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New posts in feature-extraction
How to save OpenCV Keypoint features to database?
Mar 23, 2023
android
opencv
feature-extraction
orb
Extract folder name and filename from FilePath using scala
Mar 15, 2023
scala
feature-extraction
text-extraction
How can I one hot encode a subset of columns?
Mar 09, 2023
python
pandas
scikit-learn
feature-extraction
Sound feature attributeError: 'rmse'
Jan 27, 2023
python
audio
feature-extraction
librosa
How the selection happens in 'InfoGainAttributeEval' in weka feature selection (filter method)
Jan 07, 2023
machine-learning
weka
feature-extraction
feature-selection
OpenCV 3.0.0 SurfFeatureDetector and SurfDescriptorExtractor Errors
Dec 27, 2022
c++
opencv
feature-detection
feature-extraction
surf
What is the difference between feature engineering and feature extraction? [closed]
Dec 03, 2022
machine-learning
data-mining
feature-extraction
need normalization before SelectKBest in python
Nov 09, 2022
python
feature-extraction
Transfomers for mixed data types
Nov 07, 2022
python
scikit-learn
feature-extraction
scikitlearn - how to model a single features composed of multiple independant values
Oct 31, 2022
machine-learning
scikit-learn
feature-extraction
OpenCV - Detect hand-drawing shapes
Oct 23, 2022
android
opencv
feature-detection
feature-extraction
Feature detector and descriptor for low resolution images
Oct 21, 2022
image
opencv
feature-detection
feature-extraction
feature-tracking
Feature Extraction Methods for Hand gesture/posture recognition
Feb 19, 2021
opencv
machine-learning
gesture-recognition
hidden-markov-models
feature-extraction
ValueError: Shape must be rank 1 but is rank 0 for 'ROIAlign/Crop' (op: 'CropAndResize') with input shapes: [2,360,475,3], [1,4], [], [2]
May 11, 2020
python
tensorflow
feature-extraction
roi
Selecting a Specific Number of Features via Sklearn's RFECV (Recursive Feature Elimination with Cross-validation)
Aug 22, 2022
python
machine-learning
scikit-learn
cross-validation
feature-extraction
Bag of Words (BOW) vs N-gram (sklearn CountVectorizer) - text documents classification
Aug 07, 2022
python
scikit-learn
feature-extraction
feature-selection
n-gram
HOG Feature Implementation with SVM in MATLAB
Jul 11, 2022
matlab
classification
svm
feature-extraction
matlab-cvst
Feature matching with flann in opencv
Nov 10, 2022
python
opencv
image-processing
feature-extraction
flann
How to handle text classification problems when multiple features are involved
Nov 04, 2022
python
nlp
feature-extraction
text-classification
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