Tag: image-processing

107 Detecting a given face in a database of facial images 2011-02-14T22:41:09.187

47 Why do we normalize images by subtracting the dataset's image mean and not the current image mean in deep learning? 2016-05-08T11:11:55.057

41 What is the difference between ZCA whitening and PCA whitening? 2014-10-01T07:22:41.143

33 What is the most accurate way of determining an object's color? 2012-02-21T13:40:51.017

30 How to assess the similarity of two histograms? 2011-02-19T18:52:26.557

19 How does neural network recognise images? 2012-10-09T16:50:31.440

18 Why do we need to normalize the images before we put them into CNN? 2015-12-09T06:54:06.800

15 Training a basic Markov Random Field for classifying pixels in an image 2014-02-06T15:41:01.240

15 ImageNet: what is top-1 and top-5 error rate? 2015-06-11T11:26:30.660

14 Differences between Baum-Welch and Viterbi training 2010-07-23T22:12:36.750

10 Detect circular patterns in point cloud data 2011-03-12T19:50:46.497

10 Comparing two histograms using Chi-Square distance 2015-11-29T12:34:16.053

9 How to calculate number of features based on image resolution? 2013-12-29T00:13:08.783

8 How to measure the number of people in a picture of a crowd? 2012-07-14T17:16:34.793

7 What do NORB and CIFAR stand for? 2014-07-23T10:32:23.013

7 Benefits of SVM as a tool for digit recognition 2017-02-06T09:20:28.667

6 Hidden states in hidden conditional random fields 2011-03-09T16:46:25.777

6 Do image recognition efforts always rely on machine learning and statistics? 2011-08-20T18:42:07.603

6 Where do I find large face datasets? 2012-02-17T17:12:45.553

6 statistical method for spatial correlation between images 2014-03-11T21:47:51.473

6 What are the most popular artificial neural network algorithms for recognising the content of images? 2014-08-20T10:43:35.630

6 Add New Object Class in Deep Learning Network 2016-02-18T10:31:29.730

6 How to train convolutional neural networks with multi-channel images? 2016-03-05T00:17:07.993

6 Ways of implementing Translation invariance 2016-09-02T12:19:48.440

6 Using PCA on an image dataset prior to classification with a neural network 2016-09-07T18:20:40.630

6 Entropy of an image 2016-09-16T06:35:33.823

5 Suggested R packages for frontier estimation or segmentation of hyperspectral images 2010-07-27T06:10:43.347

5 2D object recognition using MATLAB 2011-07-26T11:06:27.290

5 The most common extracted features for image recognition 2012-07-25T22:55:06.930

5 does it make sense for non-negative data to subtract the mean and divide by the std dev? 2013-01-15T11:44:43.577

5 Image reconstruction using compressed sensing 2013-06-23T16:35:18.933

5 How exactly to partition training-set for k-fold cross validation on multi-class dataset? 2014-02-26T17:39:54.127

5 Data augmentation step in Krizhevsky et al. paper 2015-10-22T14:49:24.980

5 Recurrent neural network for object tracking & position filtering? 2015-11-26T12:09:56.193

5 Time series and images : difference and terminology 2016-02-03T04:14:48.433

5 How does a U-Net group pixel classifications into a single spatial region? 2016-09-10T14:30:01.070

5 Can a neural network tell if it has seen an image before? 2016-12-04T16:05:54.197

5 Loss function for semantic segmentation 2017-02-07T19:01:07.347

5 How can eigenfaces (PCA eigenvectors on face image data) be displayed as images? 2017-05-07T06:53:46.793

4 How to find text blocks in a scanned document? 2010-11-16T20:41:34.210

4 Cross variogram with a moving window 2011-04-25T09:12:07.153

4 Creating tree splits in Hough forest 2012-03-07T01:19:13.743

4 How to run K-means clustering on data points of varying dimensionality? 2012-04-09T02:40:41.027

4 Sparse representations for denoising problems 2013-01-05T23:34:59.813

4 How to calculate the signal-to-noise ratio for an image? 2013-07-11T10:45:28.863

4 Easy to follow tutorial on using Markov Random Fields for classifying pixels in gray-scale images 2014-01-22T01:18:58.830

4 What is the meaning of these terms in image processing? 2014-03-20T16:58:11.177

4 Image processing with neural network 2014-06-23T11:45:34.007

4 How to reconstruct an image after performing PCA on face image dataset (eigenfaces)? 2014-12-10T14:44:08.980

4 Sampling Methods for Review of Many Hours of Surveillance Video Footage? 2015-03-18T16:57:33.020

4 Simple way to cluster histograms 2015-05-15T16:02:02.500

4 Identify region of interest in image 2015-09-07T21:02:22.280

4 Big difference of accuracy between C-SVC and nu-SVC using SVM 2016-06-22T20:32:20.633

4 Purpose of L2 normalization for triplet network 2016-11-29T05:09:56.330

4 Is the convolutional neural network always the best model for image classification? 2016-12-08T02:32:47.980

4 2D Sensor data alignment by correlation 2017-01-24T19:23:05.247

4 Does the image format (png, jpg, gif) affect how an image recognition neural net is trained? 2017-06-17T22:54:59.357

4 Blind deblurring: Can you train a neural network on artificially blurred images? 2017-08-11T01:16:14.190

4 is K-Means clustering suited to real time applications? 2017-09-09T14:34:39.857

3 Valid method to analyze spatial correlations in images? 2011-05-10T13:55:45.370

3 Averaging images 2012-02-20T21:39:15.967

3 How to select discrete cosine transform coefficients as a feature vector? 2012-03-23T13:34:42.387

3 Definition of "Natural Images" in the context of machine learning 2012-04-02T22:14:32.833

3 Classification on principal components 2012-11-06T03:06:00.893

3 Auto crop black borders from a scanned image by making stats about gray values 2013-01-12T16:03:08.007

3 How to calculate the signal-to-noise ratio (SNR) in an image? 2013-03-11T20:43:44.893

3 Distance or Similarity metric for 2D frequency data maps 2013-10-18T09:16:24.410

3 How to think of reduced dimensions in PCA on facial images (eigenfaces)? 2013-10-29T19:29:32.170

3 use of t-test to compare performance of algorithms 2014-01-23T22:29:27.397

3 Variational method -- implementation of function gradient for image denoise 2014-02-09T21:05:10.537

3 Image classification where images are of different dimensions, resolutions, etc 2014-12-15T18:21:43.287

3 Machine Learning for Image Processing book recommendation 2015-04-11T18:43:33.820

3 How to remove horizontal bar in Hindi word Matlab 2015-04-15T18:07:30.420

3 Simple way for histograms classification 2015-04-16T15:09:21.177

3 How to use images as input in machine learning? 2015-05-04T13:10:27.497

3 Use Edge detection in Image classification 2015-06-25T19:59:09.770

3 Singular value decomposition on RGB images 2015-09-17T08:02:35.437

3 CNN - Extract visual information via Gradient Descent with Backpropagation 2015-10-15T20:41:29.457

3 Feature detection from satellite images 2015-11-09T20:40:52.800

3 Theoretical justification for bag of words 2015-12-18T23:58:35.810

3 Class Balancing in Deep Neural Network 2016-02-18T16:20:08.253

3 Bag of Features / Visual Words + Locality Sensitive Hashing 2016-05-27T10:26:35.777

3 Which linear model appropriate for these data 2017-11-16T09:42:25.153

3 Is LinearDiscriminantAnalysis legit for classifying images? 2017-12-28T14:28:44.477

3 how to detect the exact size of an object in an image using machine learning? 2018-01-12T14:27:43.280

2 Matlab image blending 2011-02-10T12:18:06.050

2 How to equalize histograms 2011-12-16T23:46:11.520

2 What is the level of measurement of image data? 2012-02-20T13:04:13.653

2 Using PCA for detecting similar regions in an image 2012-04-19T18:05:14.790

2 Document image analysis and retrieval with online incremental clustering 2012-09-11T08:47:02.020

2 Markov random field and iterated condition mode 2013-02-01T20:32:58.020

2 Valid way to highlight trends in growing data set 2013-08-17T18:30:24.683

2 What does "Mean of each pixel over all images" mean? 2013-10-12T10:43:14.610

2 Emotion recognition lip zone processing 2014-06-02T21:10:40.780

2 Having a Neural Network recreate what it's learned 2014-06-11T03:19:55.520

2 What is meant by binary images of handwritten digits? 2014-06-20T00:22:26.573

2 Help in convolution operation 2014-06-23T00:28:03.547

2 Dimensionality reduction by predominant component analysis 2014-07-27T17:04:02.470

2 Computing Image Similarity based on Color Distribution 2014-07-27T21:58:42.360