Anything related to image editing
Questions related to image editing like modifying, resizing, brightness and color adjustment, white balance, backlight correction, adding text, cropping, filters
Questions tagged [image-editing]
173 questions
2
votes
1 answer
How To Create A Filtered Image In Flutter
I am trying to create an image filter, what i want to know is, is it possible to apply a color filter to an image and then save that image with the color filters applied ? If yes then how. Right now I have been able to apply the color filter to an…
marvin ralph
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votes
3 answers
How to process each page of a multi-page PDF in place with imagemagick?
I have a multi-page PDF with photographed book pages. I want to remove gradients from every page to prepare for optical character recognition.
This command works fine on a PNG of a single page:
convert page.png \( +clone -blur 0x64 \) -compose minus…
303
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2
votes
1 answer
Create new UIImage from freehand drawn line over UIImage - Swift
This is my first question, so please excuse me if I'm unclear in any way.
I would like to be able to create a new UIImage2 from the contents of a freehand drawn shape over an existing UIImage1 to display over the existing UIImage1.
A visual…
Ian
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- 2
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votes
1 answer
how to change a range of RGB color to Red with opencv python
from this stackoverflow question i found this code
import numpy as np
import imutils
import cv2
img_rgb = cv2.imread('black.png')
Conv_hsv_Gray = cv2.cvtColor(img_rgb, cv2.COLOR_BGR2GRAY)
ret, mask = cv2.threshold(Conv_hsv_Gray, 0,…
R4nsomW4re
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How to draw on a photo immediately after taking it, then use that image for further operation in Xamarin forms
I want to allow user to click image from camera and then edit that captured image before uploading it to server (similar to image editor that comes when we are uploading whats app status or sending images on whats app), I am not getting any hints…
maulik sakhare
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2
votes
3 answers
UILabel on UIImage and save that image in gallery in Swift 3 for Photo Editing App
I want to add Label on UIImage, for this I have used One Label And adding this on Image Using imgImage.addSubview(txtLabel).Now I want to Save That Image in Galley. For Saving the Image I have Used below method.
@IBAction func btnSave(_ sender:…
Khushbu Desai
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votes
0 answers
How can we Adjust image like instagram in edit feature
i want to add the image adjustment feature in my app like Instagram.
For example: (straighten, Horizontal perspective, vertical perspective). i did so much R&D on that but i am not able to find the exact solution. Please help me.
Thanks in…
jaskiratjd
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How to auto fit the canvas for editing the image in android
I am trying draw on the image. Now I am using following class.
public class DrawingPaint extends View implements View.OnTouchListener {
private Canvas mCanvas;
private Path mPath;
private Paint mPaint, mBitmapPaint;
public…
Vijayadhas Chandrasekaran
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image processing gamma color matrix
I am including a photo editor in my app and so far I have solved the brightness and contrast option . But i don t know hot to set the color matrix for and what are the values .
here is for brightness /contrast
ColorMatrix cm = new…
Kishan patel
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2
votes
2 answers
Is there any alternative to Aviary SDK for image processing in Android?
Please suggest Any open source alternative for Aviary. What are the hidden costs of using Aviary?
Amol Patil
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2
votes
1 answer
How to get all information about Fabric.js canvas after user finished moving around?
I have a canvas using Fabric.js where the user can move images around to make a design. How do i get all the data from each individual object so that i can recreate it in an image editor?
The canvas looks like this:
HTML
…
Arco_Pelago
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votes
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Animation in SVG using svg-edit
I'm using svg-edit.googlecode.com. Is it possible to make animation in SVG? i need to animate an Image in a game which will be rotating its head. I have 10 frames of images for animation, but I dont know how to bring it into svg for Animation.
Need…
Grey Code
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votes
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How to add Frames to images in Android
I am new in Android Application development, I want to create one application where I can add borders or frames to the images in the gallery or to a new picture taken from camera, I have searched through some blogs but I didn't get the answer.
Could…
user2047120
1
vote
1 answer
Can the Pixlr API be used to add/edit text?
I'm developing an online tool that involves image editing. Pixlr is my first choice for use, but one thing I noticed while looking around the developer area is that there is no option to add/edit text to an image.
See examples of Pixlr API here.…
Honus Wagner
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vote
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How to Draw on an Image and save it in React Native Expo
In my expo app. I want the user to be able to edit an image with their finger by being able to draw on the image with a specific brush color.
The UI is as shown in the photo, where the user selects a photo and it appears on the screen. I want the…
shilleh
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