Image New Question

• The cv::Mat image finished with exit code 11 when

  I am trying to multiply the index of the image with image pixel value intensity by two for loops. but sometimes the code was interrupted early with " finished with exit code 11" error after ......

  image  opencv  exit-code  Read Article

• Image - detect low contrast edge

  I have a picture with high and low contrast transitions.I need to detect edges on the above picture. I need binary image. I can easily detect the black and "dark" blue edges with Sobel ......

  image-processing  edge-detection  Read Article

• “Access denied” with “image&rdqu

  I am using this: https://github.com/image-rs/image to create and write to images in Rust. All seems fine, until I save the image with this line of code: img.save("test.png").unwrap(); I get ......

  image  rust  filesystems  rust-cargo  Read Article

• Opencv image processing Extract Table Data with OC

  Table Cell DetectedI reference part of the code from a website about how to detect the table cell and extract the data in the cell from each table cell detected, the code referenced are until line ......

  image-processing  python-tesseract  Read Article

• Delphi: Unable to open .bmp file

  I'm trying to load an image into a stringgrid cellif CheckBox5.Checked = True then begin Ver := Ver + 1; Bitmap := TBitmap.Create; Bitmap.LoadFromFile('media/belgie_vlag.bmp'); ......

  image  delphi  bmp  Read Article

• React Native: Image with 100% height

  I have an image that should always take 100% of the parent size. The width should adjust accordingly to maintain the aspect ratio of the image. The width can be smaller or larger than the parent. The ......

  image  react-native  aspect-ratio  Read Article

• Resize images by x% if width > 1000px else by y

  I'm trying to automate resizing images based on their width. If the width is > 1000px I want them to be resized by 50%, if width < 1000px I want them to be resized by 75%.So far I've tried ......

  image  resize  applescript  automator  Read Article

• Shrink a polygon to a line

  Is there any library or algorithm to convert a polygon to a line by shrinking it. I am passing points of my polygon and I want the points of the line as output....

  image-processing  vector-graphics  Read Article

• Using Imagemagick, add watermark outside the image

  I am trying to add a watermark outside the image, creating firstly a padding place.a) How can I do that? My imagemagick command have problem. Do notcover all my image files eg. "DSC_5568 - ......

  imagemagick  padding  watermark  Read Article

• how to parameter ressources to a jasperserver repo

  I have created a functionnal jasper .jrxml that works in jaspersoft studio.that reports uses two subreports and an image.i'm now trying to set it on jasperserver but i have errorsi tried with a ......

  image  jasperserver  Read Article

• Imagemagick convert: -strip everything *except* th

  I'm using Imagemagick to resize large images (jpgs, pngs and tiffs) and convert to jpg for use in the browser.I use -strip to remove all unnecessary information and keep my images nice and clean.But ......

  imagemagick  strip  color-profile  Read Article

• Why do Lighthouse and Google Dev Tools provide con

  I have this img tag:<img class="img-responsive center-block" src="https://www.example.com/image.webp" width="250" height="332">Google dev tools gives ......

  image  dimensions  devtools  lighthouse  Read Article

• Uncertainty in image with known camera specificati

  Given an image produced by a sensor-lens combination, is there a way to roughly estimate the error / uncertainty of the image pixels, if the characteristics of the sensor and the lens are known (field ......

  image-processing  computer-vision  camera-calibration  Read Article

• Items in Canvas mismatching their calculated posit

  I was having a problem trying to put a square in a correct position of the Canvas, that contains Image (receiving from API as byte[]). Some rectangles were displayed corectly, some where somewhat off ......

  image  xaml  canvas  dpi  Read Article

• Getting different RGB values after saving and re-l

  Whenever I load an image, save it with 90% quality, reload that saved image and then print the sum of it's RGB matrix, I get one value in Ubuntu 18.04.5, CentOS 8.2 and a different value in Ubuntu 20.......

  image-processing  python-imaging-library  jpeg  Read Article