Most voted "image" questions
An image is the visual representation of an object through techniques of photography, painting, drawing, video or other disciplines.
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answers3461
viewsHow to center a rectangular image on a square div
When I try to place a rectangular image inside a square div the image is cropped evenly, because it cuts only one side. When I mean centering the image I mean distributing the image equally to both…
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answer768
viewsIt is possible to create image thumbnails with pure Node.js
Well I found a library, which is great for image manipulation, and it works perfectly, in case the Graphicsmagick for Node.js, but there is a problem, because there are dependencies of other…
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answers5118
viewsUpload android images to Server folder
How can I upload an android image to a folder on the server? I have the address of the folder that I can use to save image, I am already using this address to be able to grab the images but now I…
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answer485
viewsUpload system with rotate image automatically as in windows 8.1 or facebook
Today when viewing an image in windows 8.1 even if the image is lying down it automatically understands and shows correctly, in windows 7 appears the picture lying down. When sending this image to…
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answers7455
viewsChange banner according to screen size?
Aiming for the best performance in the load time of my site I wanted to make the input page banner smarter. For screens of up to 1600px would have to be loaded a banner simpler, of lower quality and…
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answer302
views"Run/Fly" Image by Site
How do I make a "Fly" or "Run" image by myself through my website? I’d like to put on my website a kind of "Puzzle", a Mystery. I will want to put a link in the Image. It has to be a little quick to…
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answers2982
viewsUsing Tvideoimage to capture webcam image
I’m using the component TvideoImage to capture image through the webcam, however I’m in trouble, was created an application that allows you to take photos of customers for registration, the…
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answer48
viewsPrint form with: 1.photo in the post 2. id auto increment generated in the form Insert. How is it in PHP?
At the time of registration of the form the user will put the photo, so far so good. My problem is that I need to print this form already with the photo and the id auto increment of the database.…
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answer488
viewsHow to grab an image from the gallery and maintain orientation (portrait/landscape) on android
I have an app that takes images from the gallery android, but on some devices the orientation of the image is changed, I would like to know how to maintain the original orientation of the image.…
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answer1326
viewsHow to locate an image without informing the absolute path?
How to locate an image without entering the absolute path? Image img = System.Drawing.Image.FromFile("~/Content/images/SemFoto.jpg"); I tried several ways and could not capture the image without…
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answer435
viewsHow to get all image properties uploaded?
I am here browsing on Google but I did not find in a clear way how to get all properties of the image at the time of uploading in the script. I’m using it to get the image: $imagem =…
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answer51
viewsCreation of GIF images
Does anyone know how to create a GIF image like the one that is in the home of Digital Ocean…
imageasked 9 years ago William Alonço 31 -
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answer980
viewsAndroid save user profile image
I am with a question what is the best method to save the profile image of the user of the app I am developing, where on the login screen will load the image of the user profile and home screen as…
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answers98
viewsInvalid icc profile: Duplicate Sequence Numbers
By calling ImageIO.read from the attached image, error occurs Invalid icc profile: Duplicate Sequence Numbers. Very simple code just doing: File file = new File("C:\\temp\\imagem_java_teste.jpg");…
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answer1209
viewsIs there any object recognition framework for Android?
I wonder if you have knowledge and if there is a framework for recognizing objects, people, anyway, things, ready to be used on Android. It’s similar to the idea of the app Google Goggles and the…
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answer3318
viewsHow to improve the quality of the saved image?
I use the tool html2canvas in a project to print a certain area of my code and save it as an image. I tried saving in the following formats, JPEG and PNG, but both are of the same quality, I would…
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answer3056
viewsImage editing using Opencv with no ready-made functions
I have the following picture shown below and I need to turn it into gray and then binarize it. I use the following code to show it on the screen cv::Mat img = cv::imread("lena.jpg");// Lê a imagem…
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answers1763
viewsHow to align images responsibly with bootstrap
I am using the bootstrap and my goal is to make some boxes fluid that are grouped in rows of 4. When I change the screen size I want the boxes to decrease ( I got it) but when I reach a certain…
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answers962
viewsFriendly URL, images do not appear even putting absolute path
I am facing this problem with my friendly URL, even putting the absolute path it does not show the images. But the images that are in a folder in the same location of .htacess appear normally, the…
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answer177
viewsPlace objects on image
I wonder how could do to place objects on an image on Android. An example would be to have the photo and on it put other images like circles, triangles etc... How could do this on android?…
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answer603
viewsWatermark image on Laravel 5.2
Hello, does anyone know how I could do so that every image that is uploaded in the Watermark has a watermark? The image is sent by a form and through the $request->file('img') in the controller i…
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answers85
viewsCrop image in wordpress and delete the original image
After the upload of an image in wordpress I would like to make a check if the registered image is larger than the stated limit size, if it is larger I want to delete the original image in the folder…
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answers819
viewsShow animation during loading?
I didn’t find much on that subject in tutorials, I don’t know if anyone else has noticed that services like Facebook, Netflix use a kind of "load" before showing the content, both seem to work the…
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answer1118
viewsHow to convert Byte[] to Image in Xamarin MVVM?
How to convert an array of bytes for Image in Xamarin ? I am returning an image that is string type through a WebApi and with that I need to make it displayed in the component Image.…
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answer3069
viewsWhat is the advantage of using Bufferedimage for images?
I want to know the difference in using BufferedImage and the method graphics to draw the images to the ImageIcon. Here is an example: @Override public void paint(Graphics g) { g.drawImage(bfImage,…
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answer2127
viewsHow to create image thumbnails of an existing image within the folder?
I’m learning to program, including learning VERY MUCH with the help of you who teach me practically everything about functions and my problem now is this: I need to create thumbnails of several…
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answer35
viewsControl daily image views
I don’t want the script ready, just know the best strategy. Guys, I’m having a hard time figuring out how best to control the amount of daily banner views. For example: I have a comic with 500…
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answers1130
viewsRotate image while maintaining aspect ratio
I need to rotate an image and maintain the ratio relative to the parent DIV without 'escaping'. I’m just using rotate(90deg) and the original image properties, as in the example. There are some…
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answer1502
viewsHow to save a gallery image and click on Activity?
I would like to know how to save a gallery image and click on Activity in version 2.3.3 of the Eclipse emulator, because my code only works when I test on my Android device 4.1 and even then when I…
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answer165
viewsIs there any way to manipulate the brightness of the image through Canvas?
I am developing a system where the user can make small adjustments in images, and can rotate and cut currently. Before this whole part was being done through coordinates, where I sent the parameters…
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answer434
viewsProblem with Background Image using Bootstrap 3
I’m having trouble displaying the background image when website is accessed by Chrome on smartphone, on PC usually displays (responsive). HTML: <!DOCTYPE HTML> <html lang="pt-br">…
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answers543
viewsHow to find out if I need to rotate the image
I am implementing some features to perform OCR in images and so far everything is going very well. The problem is; the OCR works well if the image is in the correct rotation, if it is upside down or…
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answer3048
viewsRotate PPM image by 90 degrees in C
Well, I’m trying to spin 90° an image in PPM Nxm format in C language and I’m not finding a way to do that. The program reads the image of an external file and ends up creating another, both in PPM…
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answer1350
viewsMake image responsive in Delphi
I’m in a project and I need to put a background image, I would like to leave this responsive image but I’m not getting it. I’m using the Timage to insert the image.
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answer246
viewsQT - Identify coordinates of an image in a different size Qlabel?
Hello, I recently had a question about how to track coordinates of a Qlabel using the mouse cursor. It worked fine for what I was thinking of doing. What I intend to do is the following, I have an…
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answer209
viewsIs there any way to convert a text into an image without using pictureBox in vb6?
Introducing I have a DLL in VB6 that is generating an array of javascript commands that will be executed on an Asp page to generate a PDF dynamically. So far, so good! In this PDF I need to generate…
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answer591
viewsResponsive image adjustment in div box
I’m having difficulty making this image fit inside the box, I want regardless of the size of the screen the box always appears in the same place (OK) and the image inside fits the size of the box…
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answers99
viewsImages in Divs
I have a question about divs with imagens in the case, the doubt is as follows: If I have a div, with 400x400, how do I make an image with 200x400 (or other resolution) fit by occupying the total…
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answers964
viewsLeave image with the <img> proportional tag in relation to div
I want to leave the proportional image inside the div, but I’m not getting it. The only "solution" I have found so far is to put Object-fit: cover, but this style is not compatible with many…
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answer524
viewsHow to insert animated gif into pygame
Good afternoon, I’m doing a college job, it’s a python game and I need to insert a gif in the code but when I use the command pygame.image.load("correr.gif") it shows the image of the gif frozen,…
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answer95
viewsUnused images in android studio project are included in APK?
Normally I’m not satisfied with the first image I put up as background, is from Activity, textView, button, etc. Even imageViews at last. It happens that I leave them there in the project, even not…
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answer92
viewsIs it possible to see the image load progress in js?
Is there any way to know the progress of image uploading? I tried to use onload and onprogress as suggested in a previous tip, but only onload works. var image = new Image(); image.onload = function…
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answer1434
viewsHow to compare two shades of color and give the percentage of similarity (Java)?
How to take images with the same dimensions (images of two equal squares) and analyze their tones to tell how similar they are (return a percentage of the similarity between the two tones of the…
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answer3007
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answers668
viewsString64 for image in Vuejs
I am receiving a database coded string 64 from the database and I want it to render as an image on the screen, my question is: Just set up the :src= with the variable that contains the string Base64…
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answers220
viewsOpen a lightbox image in the same layout from a button
Good morning, you guys. I have a problem that I can not solve, I’ve fucked enough in the posts here and in the tutorials Youtube and nothing. I’m developing an android app for a project in college,…
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answers289
viewsbox-shadow:inset property does not work in <img>
I was testing the property box-shadow to make a gallery and realized that the tag <img> does not accept the box-shadow:inset... but accepts the box-shadow normal. However if I put the…
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answer1065
viewsWriting in Image with Javascript
I looked it up, but I can’t find any content! As in PHP there is a Imagestring, to write over the images, there is some library in JS that has the same function ? Setting: I have an image that will…
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answer225
viewsSave frames/ images of a video
Hello, I need to save pictures/frames from a video. The idea is to create a preview of the film before it starts. The problem is I’m not being able to implement the examples I found. First example…
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answers53
viewsRead and view Polsar images (Large amount of data)
I would like to know if you know any method for reading and viewing images that have a large amount of data and that it is not possible to load everything in RAM (+- 20 GB)I could see and think of…