logo
Tags down

shadow

Opening image with PIL with tf.data


By : Goecol Johnbosco
Date : October 15 2020, 08:10 AM
To fix this issue As suggested by @GPhilo, using the tf.py_func would solve this problem. Here's my solution code
code :
def read_labels(lbl_filename):
    train_lbl = Image.open(lbl_path + lbl_filename.decode("utf-8"))
    train_lbl = np.asarray(train_lbl)
    return train_lbl

def preprocessing(img_filename, lbl_filename):
    train_lbl = tf.py_func(read_labels, [lbl_filename], tf.uint8)


Share : facebook icon twitter icon

Wx Python image viewer - atfer opening an image file menu is too tight


By : user5171575
Date : March 29 2020, 07:55 AM
this one helps. You can call self.Frame.SetMinSize(w, h) to force the window to have a reasonable minimum height and width, but you will want to add scrollbars so that you can see all of the image... I tried to do that but I am a beginner as well and don't have the time at the moment, sorry. Good Luck!

opening a jpeg or png image as pixel data in c or c++


By : luannv
Date : March 29 2020, 07:55 AM
This might help you To start with, there is no standard C++ library to process images. Secondly, jpeg and png image formats are compressed image formats that need some complex sort of decompressing algorithm. So to start work with images you have two ways:

javascript or jquery opening lightbox image through ajax sending post data


By : walter
Date : March 29 2020, 07:55 AM
this one helps. I think I got right also the lightbox show only after img is fully loaded:
HTML:
code :
<div id="hiddenDiv"><img src="" id="hiddenImg"/></div><a href="#" id="testa">Click Here</a>
#hiddenDiv {     display: none; }
 $("#testa").bind('click', function(e){
 e.stopImmediatePropagation();
 e.preventDefault();

$.ajax({ 
type: "POST",
data       : {
username:   username,
password:   password,
img:        img
},
url: php_url, 
success: function(data){ //read the value and save in settings
if (data.length>0) {
        $('#hiddenImage').html('<img src="data:image/jpeg;base64,' + data + '" />'); 
        $("#hiddenImage").load(function() {
             $.colorbox({inline:true, href:"#hiddenImage"});
        });
}
});
});

Uploading image to WCF service gets image size reduced and image is not opening


By : David Beitl
Date : March 29 2020, 07:55 AM
This might help you I am trying to upload images and other files using WCF service and images and other types of files are getting uploaded successfully. But what issue I am facing is that when I upload image of few KB's it gets uploaded and I am able to open it up nicely. But when the image size is big like I tried to upload image of 800 KB only 10KB gets uploaded and also it does not open up or it is corrupt. , You service code contains these lines:
code :
    byte[] buffer = new byte[10000];
    stream.Read(buffer, 0, 10000);
    FileStream f = new FileStream(Path+fileName   , FileMode.OpenOrCreate);
    stream.CopyTo(f);
    f.Close();
    stream.Close();

'insufficient data for an image' message when opening PDF


By : Liczyhrabia
Date : March 29 2020, 07:55 AM
Any of those help Okay, so at least I found a workaround that I can automatize. I learned nothing more about this issue, but in case this topic ends dead and people read it in the future, here it is:
Im running Linux and calling ghostscript like this:
Related Posts Related Posts :
  • How to add result of previous row to contents of present row?
  • Train LSTM with probabilistic labels
  • AWS Cloudwatch Logstream - What is the key, and how can I set it when getting the logstream
  • Page Pagination/Scraping with Requests/BeautifulSoup
  • How to fix NoReverseMatch on redirect
  • Using a list to name output files in Arcpy
  • Need help conditionally vectorizing a list
  • I want to apply a threshold to pixels in image using python. Where did I make a mistake?
  • Problems unsing Beautiful Soup
  • python binning data openAI gym
  • Python: Argparse with list of lists
  • Creating Columns in m x 1 dataframe based on spaces in each row?
  • Explicit relative imports within a package not using the keyword from
  • APScheduler and passing arguments
  • Compare two lists and print out when a change happens
  • Decoding Django POST request body
  • How to fill pandas dataframe columns in for loop
  • Keras backend function: InvalidArgumentError
  • Get index of elements in first Series within the second series
  • Redirecting to a new URL to parse through
  • Transform string into a bit array
  • How to print list one after the other in a vertical order in text file in python
  • Python divide each string by the total lenght of string
  • Pymongo Bulk Delete
  • Python / NiFi: ExecuteScript python, to convert an UTF-16 text files to UTF-8
  • Getting l1 normalized eigenvectors from python instead of l2?
  • Get span inside a class using WebDriver and Selenium
  • Non blocking command process
  • I'm getting positional argument in Django rest framework APIView class empty. Why? And how to pass value into it?
  • Create an array according to index in another array in Python
  • Matplotlib multiple Y-axes, xlabels disappear?
  • feedparser for reddit returning empty
  • physical dimensions and array dimensions
  • can't get my program to return to main loop
  • how to read image into tensor from url directly
  • Can't find a combination of keywords on an xml page using python and beautiful soup
  • Find the rotation of a quad (4 points, planar)
  • Class method input variables
  • Pandas Dataframe, how to group columns together in Python
  • What does "auth.User" in Django do?
  • Python - Get Last Element after str.split()
  • How to access a variable in one python function in another function
  • Manually computed validation loss different from reported val_loss when using regularization
  • Filtering with a only one conditional
  • How to set specific faker random string of specific length and using underscores for spaces?
  • seaborn FacetGrid+map_dataframe fails (but not when using map)
  • How to get GraphQL schema with Python?
  • Python - How to send values between functions once
  • Loop sum find and multiple
  • Map & append multiple values (per each key) from a dict to different columns of a dataframe
  • Python list of dictionaries incrementation error
  • Filtering Spark Dataframe
  • pytest: How to test project-dependent directory creation?
  • Python Group by and Sum with a Blank space
  • Reorder and return the whole of nested dictionary
  • Finding element from one list in nested second list
  • Calculating AUC for Unsupervised LOF in sklearn
  • Storing Specific Whole Numbers - Python
  • Simulate SHL and SHR ASM instructions in Python
  • AttributeError: type object 'DirectView' has no attribute 'as_view'
  • shadow
    Privacy Policy - Terms - Contact Us © voile276.org