Questions tagged as 'imagen'

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How to generate binary images of a capture of the camera from the phone without the shadows affecting

I try to create an application that is able to take a photo and apply a filter to the image taken in such a way that a binary image is generated. My problem lies in the shadows, the shadows turn black and most of the image is ruined. This is the...
asked by 15.02.2018 / 23:00
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How to make images retina display with jpg images?

Hi everyone, I'm trying to make images that are pleasing to the eye with this technology, so far I understand correct me if I'm wrong that in these screens requires a higher resolution so they do not look blurry I have several 800x600 images in...
asked by 07.03.2018 / 22:43
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Image with mask for Xamarin Forms

I want to create a mask for an Image like the following example: I tried to use the FFImageLoading plugin with Transformation, but I could not make the triangular shape shown in the example, since I only cut the edges from the center of th...
asked by 19.02.2018 / 18:04
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save photo in 2 different tables java oracle database

I am 2 days ago trying to save a photo in 2 different tables of a database, the weird thing is that in the first table it saves the image but in the second one, I do not pass the code: @Override public void GrabarFoto(InputStream uploadedI...
asked by 02.02.2018 / 12:28
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How to rotate an image converted into a byte array in C #?

I'm using Xamarin.Forms to take a photo which I take it vertically and I have a photo more or less like this: This photo is a byte array and I save it in a SQL Server database, but when I show it it is rotated like this: This o...
asked by 23.01.2018 / 17:55
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show image having name in database in android

good, I would like to consult, since I did not use the method of saving the image in the db, I would like to show an image that I have stored in the directory of the same application, but I would need to take the name from the database, but look...
asked by 12.01.2018 / 14:12
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Print Image Array in PHP Horizontally

I have the following code whose function is to load an array with a piece of html code that prints an image. Such a code does its job, however when displayed on the screen, the images are printed one below the other as shown below. I need to sho...
asked by 14.02.2018 / 01:45
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Upload multiple images AngularJS

How about, I ask for your help, I want to select images in a single load, that is to say that the user chooses if he wants to upload a single image or more than one. I'm doing it in the following way: app.controller('ImagesCtrl', functio...
asked by 15.12.2017 / 02:00
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What Programming Language would you recommend to treat pixel by pixel images? [closed]

It is about: Processing of digital images. Pixel by Pixel. And I look for a recommendation and perhaps a small notion of some programming language that can help in the case.     
asked by 30.11.2017 / 14:27
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Image becomes code when uploading it from the database

I have a problem .. sometimes when I upload images from the database by phpmyadmin, the image shown is transformed into special characters as I show in the image. Does anyone know why that happens? <?php //Declaracion de variabl...
asked by 12.11.2017 / 19:14