The edge detection algorithms are designed to respond to sharp edges which can be caused by noisy pixels. In image analysis edge detection plays an important role and it is one of the traditional segmentation technique.
Usually LoG and Canny provides the best outputs but they are also more computation intensive than the other three
In each iteration, I get the same value of H for different values of aerodynamic resistance and the temperature difference between two heights. Do the results make sense? Is it necessary to adjust...
07 February 2021 8,953 2 View
What is the best book to teach entrepreneurship to primary students?
07 September 2020 6,757 3 View
Dear Colleagues, I am currently working on a new project which needs to be modeled by ANSYS FLUENT. As you know, there are many sources including tutorials, online courses, books, etc. However, I...
11 July 2020 2,344 10 View
For classification problems, classifier performance is typically defined according to the confusion matrix associated with the classifier. Based on the entries of the matrix, it is possible to...
19 May 2020 3,472 4 View
I am looking for a best dataset with signals of EEG that is used for sleep stage classification.
12 May 2020 5,935 3 View
I am researching QOVI-19 and need a database that contains biosignal data such as electrocardiograms. Is there any dataset?
12 May 2020 9,274 3 View
Recently I want to download the FDA approved drugs but unfortunately I couldn't retrieve data correctly . How can I download this data in SDF format?
28 March 2020 3,785 3 View
In Vacuum Arc Melting: Is there any standard for measuring and reporting contamination in vacuum furnaces? What are considerations for the effects of using or varying vacuum and/or sub-atmosphere...
04 November 2019 2,153 2 View
I am looking for a scientific explanation for the anomalous values of Avrami exponents. Regrading the literature, the typical values of Avrami exponent have to be between 1 and 4. Different Avrami...
01 November 2019 1,223 13 View
Recently we evaluate the serum IL-6 level in patients after radiotherapy . Unfortunately 4 of 7 samples are negative. we used the thermo fisher ELISA kit for this aim and 100 microliter of...
20 August 2019 8,534 4 View
I have selected brain tumor images ...but now found that already lots of research done n this topic.
03 March 2021 5,774 3 View
i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).
03 March 2021 7,100 1 View
Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru
02 March 2021 1,787 2 View
Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...
02 March 2021 7,829 3 View
I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.
02 March 2021 7,735 3 View
Hello, I have classified 10 S3 OLCI images from the same area (althouth not the same size and/or quadrant) and I would like to do a final image using the mode of the pixel of these 10 images. I...
01 March 2021 9,874 3 View
Hi everyone, I am using Fiji to determine the percentage of the image covered by leaves, branches, or trunk, but i've encountered some difficulty when the sun hits parts of my image like the one...
27 February 2021 1,194 3 View
Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...
26 February 2021 7,084 2 View
Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...
25 February 2021 3,443 4 View
24 February 2021 3,348 2 View