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问题 I am using an SVG based 64 as an image source. This looks fine on a desktop, but when I view on my mobile (Iphone XS MAX - Safari), this looks really blury. See below fiddle which has two images, one is just the raw SVG, and the second is the SVG base 64 used as source. https://jsfiddle.net/t0e4sjw3/ You can see from the screenshot below, that the one used as an image is very blury and the filter seems to be a lot bigger than on the first image. Is there any way to stop this? <svg xmlns="http

问题 Flutter & Firebase : How to check if my picture is uploaded to Firebase Storage Successfully? I am trying to find a way to see if the picture was upload successful so that I can start and stop my LoadingScreen() . final StorageReference firebaseStorageRef = FirebaseStorage.instance .ref() .child('$path/${userID}_${timeStamp}_${number}_${tag}.jpg'); final StorageUploadTask uploadTask = firebaseStorageRef.putFile(image); I am looking forward to hearing from all of you. Thank you in advance! 回答1

问题 Flutter & Firebase : How to check if my picture is uploaded to Firebase Storage Successfully? I am trying to find a way to see if the picture was upload successful so that I can start and stop my LoadingScreen() . final StorageReference firebaseStorageRef = FirebaseStorage.instance .ref() .child('$path/${userID}_${timeStamp}_${number}_${tag}.jpg'); final StorageUploadTask uploadTask = firebaseStorageRef.putFile(image); I am looking forward to hearing from all of you. Thank you in advance! 回答1

问题 I use Imagick to convert pdf to JPG. The problem is that pdf is in CMYK format and the colors from resulting jpg is slightly different from those from pdf. I use the following code to achieve the result: $filelist = array("D3807797-8425-5-1_40.pdf[2]","D3807797-8425-5-1_40.pdf[3]"); $all = new Imagick(); foreach($filelist as $file){ $im = new Imagick($file); $all->addImage($im); } $all->resetIterator(); $combined = $all->appendImages(true); $combined->setImageFormat("jpg"); $combined-

问题 I'm unable to load images in my game despite using what I thought was the proper file path in the java image class. I've multiple file paths and extensions available, and have messed around with the file location as well, the current file structure is: --src -- main.java -- images -- the image Image earth = new Image("file:projectName/images/img.png"); I expect it to show up once I launch my game, but it unexpectedly doesn't show up, and the game doesn't crash neither. Any help is greatly

问题 I want to use embedded images in my portable code. I am using a markup extension as many different videos and guides have shown. My project compiles and runs but no image is displayed. These guides say to put the images under "references" but I am unable to drag an image there or right click and add one in so they are in a folder called Images. If the problem is that they aren't under references then how do I get them there? Otherwise if anyone can spot the error that would be much

问题 I've made a responsive image grid and am trying to add a hover effect to it so that the image gets a dark overlay and some text fades in on it. However, I've been having a tough time implementing it. Here's my HTML structure. <div class="tile"> <img src="some_image" class="animate"> <div class="overlay"> <p>Mahatma Gandhi</p> </div> And here's my CSS .gallery .row .tile:hover ~ .tile img { transform: scale(1.2); } However upon hovering over the image, it does not have the expected behaviour.

问题 I'd like to train a convolutional network to solve a multi-class, multi-label problem on image data. Due to the nature of the data, and for reasons I'll spare you, it would be best if I could use a custom R generator function to feed to the fit_generator command, instead of its built-in image_data_generator and flow_images_from_directory commands (which I was successfully able to get working, just not for this particular problem). Here (https://www.rdocumentation.org/packages/keras/versions/2

问题 I'd like to train a convolutional network to solve a multi-class, multi-label problem on image data. Due to the nature of the data, and for reasons I'll spare you, it would be best if I could use a custom R generator function to feed to the fit_generator command, instead of its built-in image_data_generator and flow_images_from_directory commands (which I was successfully able to get working, just not for this particular problem). Here (https://www.rdocumentation.org/packages/keras/versions/2

问题 I'm using python (cv2) to import a .tif file with three layers, but I only seem to be able to import one layer. How can i separately import all three layers? import cv2 img = cv2.imread('LanB2_KD1P2_31603_gut_2.tif', cv2.IMREAD_COLOR) #extract blue channel blue_channel = img[:,:,0] #write blue channel to greyscale image cv2.imwrite('blue_channel.jpg',blue_channel) this extracts the blue channel from the first layer but idk how to get the other layers 回答1: You can simply use cv2.split for