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Question

Getting lossy reconstruction with using laplacian pyramid to reconstruct an image

score 156 · Answer 1 · 2022-09-25T15:22:00.600000

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156

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Getting lossy reconstruction with using laplacian pyramid to reconstruct an image

156 views Asked by Archana Swaminathan At 25 September 2022 at 15:22

score 215 · Answer 2 · 2022-08-17T22:05:20.280000

Laplacian of Gaussian Blob Detection showing blobs that shouldn't be there

215 views Asked by Jared Tolliver At 17 August 2022 at 22:05

score 176 · Answer 3 · 2022-02-16T16:44:01.933000

If I add a constant value to all pixels of a single channel image, would the result of Laplacian of Gaussian (LoG) convolution remain the same?

176 views Asked by Harsh Motwani At 16 February 2022 at 16:44

score 66 · Answer 4 · 2022-01-21T14:03:47.213000

Upper limit of sharpness score

66 views Asked by Sum At 21 January 2022 at 14:03

score 670 · Answer 5 · 2021-12-23T07:44:09.723000

Normalization of blur of the image using Laplacian

670 views Asked by acoustic python At 23 December 2021 at 07:44

score 324 · Answer 6 · 2021-10-26T18:17:50.370000

How to have consistent upsampling/downsampling when creating a laplacian pyramid?

324 views Asked by Luis Fernández At 26 October 2021 at 18:17

score 164 · Answer 7 · 2020-12-22T00:36:53.027000

How to use Laplacian of Gaussian for elliptical blobs?

164 views Asked by Tara Mishra At 22 December 2020 at 00:36

score 2016 · Answer 8 · 2020-05-18T07:16:30.307000

Implement Laplacian of Gaussian Filter

2k views Asked by Brier_98 At 18 May 2020 at 07:16

score 4166 · Answer 9 · 2020-05-16T11:27:54.977000

How to find zero crossings in the Laplacian of Gaussian of an image

4.1k views Asked by EladAskenazi At 16 May 2020 at 11:27

score 732 · Answer 10 · 2019-11-29T10:48:31.493000

OpenCV laplacian pyramid: size not correct

732 views Asked by Luis Michael Luethi At 29 November 2019 at 10:48

score 278 · Answer 11 · 2019-09-15T07:21:55.380000

What am I doing wrong trying to do a Laplacian of Gaussian convolution with Renderscript Intrinsics?

278 views Asked by hippietrail At 15 September 2019 at 07:21

score 1958 · Answer 12 · 2019-02-27T12:04:02.437000

How to graph/plot 2D Laplacian of Gaussian (LoG) function in MATLAB or python?

1.9k views Asked by john At 27 February 2019 at 12:04

score 4803 · Answer 13 · 2019-02-25T18:49:38.010000

What is the different between LoG (Laplacian of Gaussian) filter, first and second derivative Gaussian filter?

4.8k views Asked by Skyline At 25 February 2019 at 18:49

score 1344 · Answer 14 · 2019-02-19T12:49:12.013000

OpenCV filter2d gives incorrect result

1.3k views Asked by Jesper At 19 February 2019 at 12:49

score 703 · Answer 15 · 2019-01-22T15:19:54.550000

Laplacian of Gaussian linearity

703 views Asked by gbox At 22 January 2019 at 15:19

score 4265 · Answer 16 · 2018-12-07T04:10:10.417000

A faster approach to Laplacian of Gaussian

4.2k views Asked by Hojo.Timberwolf At 07 December 2018 at 04:10

score 8262 · Answer 17 · 2018-07-18T21:20:48.900000

Is Laplacian of Gaussian for blob detection or for edge detection?

8.2k views Asked by john At 18 July 2018 at 21:20

score 588 · Answer 18 · 2018-03-16T06:30:42.373000

What is the complexity in Marr-Hildreth (Laplacian of aGaussian) filter?

588 views Asked by van At 16 March 2018 at 06:30

score 638 · Answer 19 · 2017-11-01T06:49:50.547000

I am getting black Laplacian of Guassian image

638 views Asked by abhishek satmar At 01 November 2017 at 06:49

score 35847 · Answer 20 · 2014-02-26T18:35:37.033000

Python implementation of the laplacian of gaussian edge detection

35.8k views Asked by Shan At 26 February 2014 at 18:35

TechQA.

List Question

Getting lossy reconstruction with using laplacian pyramid to reconstruct an image

Laplacian of Gaussian Blob Detection showing blobs that shouldn't be there

If I add a constant value to all pixels of a single channel image, would the result of Laplacian of Gaussian (LoG) convolution remain the same?

Upper limit of sharpness score

Normalization of blur of the image using Laplacian

How to have consistent upsampling/downsampling when creating a laplacian pyramid?

How to use Laplacian of Gaussian for elliptical blobs?

Implement Laplacian of Gaussian Filter

How to find zero crossings in the Laplacian of Gaussian of an image

OpenCV laplacian pyramid: size not correct

What am I doing wrong trying to do a Laplacian of Gaussian convolution with Renderscript Intrinsics?

How to graph/plot 2D Laplacian of Gaussian (LoG) function in MATLAB or python?

What is the different between LoG (Laplacian of Gaussian) filter, first and second derivative Gaussian filter?

OpenCV filter2d gives incorrect result

Laplacian of Gaussian linearity

A faster approach to Laplacian of Gaussian

Is Laplacian of Gaussian for blob detection or for edge detection?

What is the complexity in Marr-Hildreth (Laplacian of aGaussian) filter?

I am getting black Laplacian of Guassian image

Python implementation of the laplacian of gaussian edge detection

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