TechQA.

Question

Min-max scaling on DCT coefficients

score 21 · Answer 1 · 2024-03-18T22:16:08.243000

0

Answer

21

Views

Min-max scaling on DCT coefficients

21 views Asked by Shristi Das Biswas At 18 March 2024 at 22:16

score 87 · Answer 2 · 2024-01-30T23:31:11.640000

How to "de-orthogonalize" type 2 DCT result

87 views Asked by John Smith At 30 January 2024 at 23:31

score 98 · Answer 3 · 2023-11-06T06:03:36.343000

DCT method of MATLAB doesn't work in Kotlin Android

98 views Asked by AudioBubble At 06 November 2023 at 06:03

score 47 · Answer 4 · 2023-07-17T09:47:16.267000

FFTW fftwf_plan_r2r_2d() with FFTW_REDFT01 equivalent to idct2 in matlab

47 views Asked by sdfa At 17 July 2023 at 09:47

score 43 · Answer 5 · 2023-05-30T23:11:39.187000

Why do I have to do 2D DCT twice to get a sinogram?

43 views Asked by Florent Tachenne At 30 May 2023 at 23:11

score 87 · Answer 6 · 2023-04-21T08:42:34.213000

Does any compression standard uses integer DCT?

87 views Asked by Sahil Sharma At 21 April 2023 at 08:42

score 103 · Answer 7 · 2023-03-20T16:33:26.497000

How do I reconstruct all Fourier coefficients from 2D r2hc transform in FFTW?

103 views Asked by Dennis At 20 March 2023 at 16:33

score 284 · Answer 8 · 2023-03-11T23:24:58.987000

Lua - Ability to encode JPEG using DCT (discrete cosine transform)

284 views Asked by nodecentral At 11 March 2023 at 23:24

score 113 · Answer 9 · 2023-02-21T19:14:51.993000

How to increase fft time resolution also frequency resolution at the same time?

113 views Asked by pekkabear At 21 February 2023 at 19:14

score 123 · Answer 10 · 2023-02-05T15:32:20.473000

DCT julia equivalent to scipy.fftpack.dct

123 views Asked by David Buchaca At 05 February 2023 at 15:32

score 67 · Answer 11 · 2023-02-01T02:03:30.680000

JPEG Specification Questions: Walking through my current understanding to hopefully find what is wrong

67 views Asked by Light916 At 01 February 2023 at 02:03

score 544 · Answer 12 · 2022-12-13T16:39:17.963000

jpeg python 8x8 window DCT and quantisation process

544 views Asked by markman8 At 13 December 2022 at 16:39

score 91 · Answer 13 · 2022-10-13T19:09:27.917000

Is there a function in matlab to calculate higher level of DCT's like DCT-III,IV?

91 views Asked by Sahil Sharma At 13 October 2022 at 19:09

score 67 · Answer 14 · 2022-08-17T07:17:51.700000

using dct for embeding watermark on gocv

67 views Asked by catFly At 17 August 2022 at 07:17

score 348 · Answer 15 · 2022-07-19T15:44:05.163000

Different outputs of DCT from OpenCV and Scipy.fftpack.dctn?

348 views Asked by Amish At 19 July 2022 at 15:44

score 53 · Answer 16 · 2022-06-02T08:31:27.727000

Is there a problem with DCT or quantization when encoding JPEG files?

53 views Asked by TIger_zh At 02 June 2022 at 08:31

score 387 · Answer 17 · 2022-04-22T07:09:41.407000

Is this dct (FFTW.jl) behavior in julia normal?

387 views Asked by César Bertoni At 22 April 2022 at 07:09

score 268 · Answer 18 · 2022-03-28T19:07:48.997000

How to create image matrix from array consisting matrix blocks

268 views Asked by Yenjay At 28 March 2022 at 19:07

score 51 · Answer 19 · 2022-02-20T09:51:18.823000

Why in DCT (V = C * U * C^T) C comes before C^T, but in IDCT (U = C^T * V * C) C^T comes before C?

51 views Asked by lemon At 20 February 2022 at 09:51

score 79 · Answer 20 · 2021-12-15T13:33:03.257000

Denoising an image channel with sliding DCT algorithm

79 views Asked by Deese Su At 15 December 2021 at 13:33

TechQA.

List Question

Min-max scaling on DCT coefficients

How to "de-orthogonalize" type 2 DCT result

DCT method of MATLAB doesn't work in Kotlin Android

FFTW fftwf_plan_r2r_2d() with FFTW_REDFT01 equivalent to idct2 in matlab

Why do I have to do 2D DCT twice to get a sinogram?

Does any compression standard uses integer DCT?

How do I reconstruct all Fourier coefficients from 2D r2hc transform in FFTW?

Lua - Ability to encode JPEG using DCT (discrete cosine transform)

How to increase fft time resolution also frequency resolution at the same time?

DCT julia equivalent to scipy.fftpack.dct

JPEG Specification Questions: Walking through my current understanding to hopefully find what is wrong

jpeg python 8x8 window DCT and quantisation process

Is there a function in matlab to calculate higher level of DCT's like DCT-III,IV?

using dct for embeding watermark on gocv

Different outputs of DCT from OpenCV and Scipy.fftpack.dctn?

Is there a problem with DCT or quantization when encoding JPEG files?

Is this dct (FFTW.jl) behavior in julia normal?

How to create image matrix from array consisting matrix blocks

Why in DCT (V = C * U * C^T) C comes before C^T, but in IDCT (U = C^T * V * C) C^T comes before C?

Denoising an image channel with sliding DCT algorithm

Popular Questions

Trending Questions