Stack Overflow
Stack Overflow

Questions tagged [warp]

Windows Advanced Rasterization Platform. This does NOT refer to the Haskell warp HTTP server, use the haskell-warp tag instead!

94 questions
1
vote
1 answer

warp-tls errors with HandshakeFailed (Error_Misc "no keys found)

I'm trying to setup https on my website. I'm using a servant exec on a google cloud vm instance (ubuntu). This is my code: startApp :: FilePath -> IO () startApp dbFile = do let tls = tlsSettings "ssl/22cb488c23a886e2.crt"…
Jimbo
  • 331
  • 1
  • 13
1
vote
0 answers

EPSG WKT in rasterio

Good Evening everyone. I have a question regarding the warping options in rasterio. I have two raster datasets from Albania. The first raster is the product of a clipping, and the second one is the country's boundaries. For the first, I have the…
Roger Almengor
  • 442
  • 5
  • 16
1
vote
1 answer

How to warp image with predefined homography matrix in OpenCV?

I am trying to set predefined values to homography and then use function warpPerspective that will warp my image. First i used findHomography function and displayed result: H = findHomography(obj, scene, CV_RANSAC); for( int i=0; i
mereth
  • 465
  • 3
  • 9
  • 19
1
vote
3 answers

Move pixel with texture direction and texture velocity / GLSL

I write a little program to explain simply my problem, I try to change the pixel position of picture with a texture one where the component x is the direction, and where the other represent the velocity. The final objective is to use my data from…
Knupel
  • 323
  • 2
  • 14
1
vote
1 answer

Java, fast image warping according to own function

I am going to warp an image according to the user-defined function in Java. In general, the image is relatively large (JPEG, 30-50 MB). Initially, the image is loaded: BufferedImage img = ImageIO.read("image.jpg"); Suppose [X,Y] to be the resampled…
justik
  • 4,145
  • 6
  • 32
  • 53
1
vote
1 answer

How to warp image around cylinder?

I am just starting to learn PHP's Imagick library and I am needing to warp an image around a cyclinder. I have been using the following examples: http://www.phpimagick.com/Imagick/rotateImage To successfully rotate/scale/extent etc. the image but…
odd_duck
  • 3,941
  • 7
  • 43
  • 85
1
vote
0 answers

How to create a custom position grid in yootheme warp framework

Hi friends i want to create a grid look like this picture http://upload7.ir/imgs/2014-11/40360516901990108279.png this is the file of a grid named doubled http://uplod.ir/tymq019i8bnx/doubled.zip.htm tnx for your helps
Amin Poursaied
  • 63
  • 7
1
vote
0 answers

OpenCV 2.4.9 Perspective Warp

I have the following two images. I am wanting to warp im1 into the plane of im2, ie. im2 is the target plane. So, I compute the homography between sparse matching points cv::Mat H = cv::findHomography(matPt1, matPt2, CV_RANSAC ); cv::Mat xxim =…
mkuse
  • 2,250
  • 4
  • 32
  • 61
1
vote
2 answers

Extract a part of UIImageView

I was wondering if it's possible to "extract" a part of UIImageView. For example, I select using Warp Affine a part of the UIImageView and I know the selected part frame. like in this image: Is it possible to get from the original UIImageView only…
Giuliano Zanco
  • 29
  • 1
  • 5
1
vote
0 answers

Android-OpenCV Warp ROI

How can I warp a rectangular extracted ROI so that it fills the entire preview keeping proportions? I extracted a rectangular from the camera source image (Opencv Mat) and I saved into another Mat. Now I'd like to warp/zoom/enlarge/I don't know ...…
net.cat
  • 131
  • 1
  • 4
  • 8
1
vote
1 answer

Lower Arc effect on live type with CSS

I'm wondering if this effect (http://igdaloff.com/mission.jpg) is possible with CSS. I know you can arc entire letters, but curious if it's possible to keep the top of the word flat while arcing just the bottom. The effect in Illustrator/Photoshop…
igdaloff
  • 43
  • 1
  • 5
1
vote
0 answers

Wrap something inside a canvas like Photoshop Free Transform > Warp

I'm planning on building some fancy notebook page tear animation effect with HTML5 Canvas. I'm not new to Javascript, though I'm new to HTML5 Canvas. It doesn't seem complicated at all. After browsing a lot of tutorials, I couldn't figure out was…
Rebel Designer
  • 235
  • 4
  • 12
0
votes
0 answers

warp::reject:InvalidQuery and other predefined rejections. How to?

I have a handler like the code below. Invalid query is handled by the custom rejection. It works. However if i want to use a predefined warp::reject::InvalidQuery i am getting all kinds of errors. For example [E0423] expected value, found struct…
Chris
  • 570
  • 2
  • 9
  • 19
0
votes
0 answers

SVG feDisplacementMap filter with Mesh Distortion. possible?

I'm trying to use a SVG feDisplacementMap filter combined with a mesh of control points to warp SVG elements. This is the effect I am going for warp image Is this possible or do the limitations of feDisplacementMap make it impossible? I have found a…
SeriousNinja
  • 11
  • 3
0
votes
0 answers

Warp.js - control point grid. "Free distort" style tool

I am working on modifying an example of warp.js to allow for warping using a grid of control point dots (like the AI "free distort" tool) I have had tried myself, I have abused ChatGPT and even paid a guy on Fiverr but no one and no bot has been…
SeriousNinja
  • 11
  • 3
1 2
3
4 5 6 7