Im trying to check if a screenshot contains an image that is saved in the project resources, I need to find a 100% match only and would like to not use any extra libraries, now with that being said, I have no idea how to do so.
heres a few questions:,
do I compare the two buffered images together? do I change them into something else?
Il have to compare it atleast once a second or so. (just as general information)
I have a resource folder under my project in eclipse and the .png files are shown as text, is there a way to change that? I tried tinkering with the settings, no luck yet.
public static BufferedImage screenshot(){
BufferedImage capture = robot.createScreenCapture(screenSize);
return capture;
}
this is my screenshot, another bufferedimage is for example "compare", where the size of the compared image is smaller than the screenshot. how will I be able to check if the image contain the second image?
*For those who wondering, im trying to make a simple program that clicks a certain image once it pops up.
Related
I'm working with fastai, trying to pass some images to a dataloader. The original images are kind of pinkish, but after passing them they appear mostly as green-black (see image in link below):
Original pinkish image (up) and example images (down) after passing them to dataloader, and the code.
The code I've used for the datablock and to show the images is:
example = DataBlock(
blocks=(ImageBlock, CategoryBlock),
get_items=get_image_files,
splitter=GrandparentSplitter(),
get_y=parent_label,
item_tfms=Resize(128)) #already tried it without item_tfms just in case, still black-green
dls = example.dataloaders(path)
dls.show_batch(nrows=1, ncols=3)
I tried with .tif and .jpeg images, and both show the same problem. The only thing that comes to my mind is that somewhat somewhere is not reading correctly the color format (RGB according to my original files), or maybe transforming it; but I'm not able to figure it out.
Just in case it's important, I'm working in a Jupyter notebook with a MackBook Air M1.
Thanks!
Irene
I am currently using Xamarin.Forms and I would like to import an image and be able to add markers to it. Similar to what the mapping apps do, but want to be able to do it from an uploaded image or from taking a photo. I would also Like to be able to set a scale on it after the image was uploaded by placing two or more markers and then entering a measurement between those markers.
When displaying an image/photo I would like to place markers on them that would have more info about the pinned location on the image. These pins must be saved in a database so that the next time it's opened the markers will be in the correct location as they were placed the first time.
If anyone knows how I can get started on this, or know of any libraries that allow you to this, it would really be appreciated.
.
Update
Loading the image from file, camera or url is simple enough.
Zooming in and out after the image is loaded was simple enough too. Altering the scale size of the Image by making use of the PinchGesture.
Moving the image around ended up being simple too, and it was achieved by using the PanGesture and altering the TranslationX and TranslationY.
.
.......Still searching for a working and reliable solution for adding Pins/Markers at a location on the image and the markers need to have a click or tap event attached to it.
I don't need or want "live placement" using a camera. I will already have an image with a target in it, and a second image for which I know its real-world dimensions. I want to place this second image on top of the image with a target in it, but in the correct position/perspective, etc. Then save the result as a third combined image.
I can't find any information on how I would implement this with AR.js, or if it is even possible.
Kinda new to wordpress.. Creating my own theme. When I upload an image and put it in a post it comes out at 300x183 pixels but the original file I upload is 1800x1100 pixels. Wordpress alters my size when i upload it.This is what i get in the url on the post NDAppleProductMockUp-300x183.jpg.. It restricts the size of the image. When i go into the image properties within the post and click original nothing happens it stays at 300x183.. I have tried to work it out but can't Any suggestions guys..
Thanks
Unfortunately, WordPress does not resize the actual image that you upload. It creates 3 smaller versions of it, leaving the uploaded image untouched. I would suggest that you create all of your images at 1800x1100 before you upload them.
Another solution would be to link to the "big-sized" image when you "Insert into Post"... unfortunately, you would have to know the filename of the large image. I check the source code and this part of the media system does not appear to be pluggable.
Another option may be to check out this plugin:
http://wordpress.org/extend/plugins/nextgen-gallery/
This link here details how You can change what image size will be displayed
http://codex.wordpress.org/Function_Reference/add_image_size
also when u attach to post you can set the image size in the setting
THE SETTING is Before you attach the image!
you are trying to change an image that has already been attached (the attached image was in a mid or small size to begin with) so it is already at its original size.
I am building an Eclipse RCP application, based on eclipse 3.5.
I'd like to modify an image at runtime. The image is loaded and will be used as an icon, but depending on the situation, I'd like to add a filter on the image to give it a red or orange color, depending on some user-configured value.
It's the image transformation that I'm interested in. I already know how to get the image and ask a component to display it.
Has anybody done that? Thanks for your help :)
There are possibly many choices for doing just that, you can use ImageIO to load an image as BufferedImage and then get the Graphics2D and modify it as you wish. When you are finished modifying you can reaasign the newly created image back into your component which holds the original image and thats it.
You can of course look for some libraries to allow you easier image manipulation, maybe jmagick or something similar.
You can use DecoratingLabelProvider with a suitable ILabelDecorator. See also FAQ What is a label decorator?