images | Source code of wsrv.nl ( formerly images | Computer Vision library

by weserv C++ Version: v5.0.0 License: BSD-3-Clause

X-Ray Key Features Code Snippets(3)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | images Summary

images is a C++ library typically used in Artificial Intelligence, Computer Vision, Nginx, Docker applications. images has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Source code of images.weserv.nl, to be used on your own server(s). Images.weserv.nl leverages powerful libraries like libvips (for image handling and manipulation) and nginx (used as web server, forward proxy and HTTP cache).

Support

Quality

Security

License

Reuse

Support

images has a medium active ecosystem.

It has 1357 star(s) with 157 fork(s). There are 33 watchers for this library.

It had no major release in the last 6 months.

There are 28 open issues and 325 have been closed. On average issues are closed in 85 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of images is v5.0.0

Quality

images has no bugs reported.

Security

images has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

images is licensed under the BSD-3-Clause License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

images releases are not available. You will need to build from source code and install.

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images Key Features

No Key Features are available at this moment for images.

images Examples and Code Snippets

Resize images v2 .

python

Lines of Code : 175

License : Non-SPDX (Apache License 2.0)

Copy

def resize_images_v2(images,
                     size,
                     method=ResizeMethod.BILINEAR,
                     preserve_aspect_ratio=False,
                     antialias=False,
                     name=None):
  """Resize `images` t

Compute the SSSim similarity between two images .

python

Lines of Code : 125

License : Non-SPDX (Apache License 2.0)

Copy

def ssim_multiscale(img1,
                    img2,
                    max_val,
                    power_factors=_MSSSIM_WEIGHTS,
                    filter_size=11,
                    filter_sigma=1.5,
                    k1=0.01,

Compute the SSIM between two images .

python

Lines of Code : 84

License : Non-SPDX (Apache License 2.0)

Copy

def ssim(img1,
         img2,
         max_val,
         filter_size=11,
         filter_sigma=1.5,
         k1=0.01,
         k2=0.03):
  """Computes SSIM index between img1 and img2.

  This function is based on the standard SSIM implementation fro

Community Discussions

Trending Discussions on images

Elastic beanstalk deploy fails when deploying more than 4 containers using docker compose

How to make background images load faster

Blending images without color change?

Apply sepiaTone to photos in swiftui into scrollview object

Android Studio - can't create an object (recyclerview)

UWP MapControl LocalMapTileDataSource and tile's image custom opacity on fly

I want to loop through my array and calculate my values-JavaScript

Create PNG icons from SVG with overlay text using imagemagick

Apereo CAS HTML template does not seem to load

Importing images into DataBase

QUESTION

Elastic beanstalk deploy fails when deploying more than 4 containers using docker compose

Asked 2021-Jun-16 at 03:01

I am having this weird issue with elastic beanstalk. I am using docker compose to run multiple docker containers on same elastic beanstalk instance.

if I run 4 docker containers everything works fine. but if i make it 5, deploy fails with error Instance deployment failed to download the Docker image. The deployment failed. and if I check eb-engine.log. it retries to docker pull command and fails with error.

this is really weird error. bcs all docker images are valid and correctly tagged. it just the number of services that I am adding in docker compose file. if number is greater than 4, deploy fails

my question is, is there any limit of docker services that can be run using docker compose ? or is there any timeout in elastic beanstalk to pull images?

...

ANSWER

Answered 2021-Jun-16 at 03:01

Based on the comments.

The issue was that t2.micro instance was used. The instance has only 1 vCPu and 1GB of ram. This was not enough to run 5 docker containers. Changing instance type to t2.large with 8GB ram and 2 vCPUs solved the problem.

docker-compose allows to specify cpu and memory limits. Maybe you can set them up to keep your containers resource requirements in check.

Source https://stackoverflow.com/questions/67977894

QUESTION

How to make background images load faster

Asked 2021-Jun-15 at 22:23

Most of my WordPress websites have a background image in the top fold. These images are the Largest Contentful Paint Element on the page and usually they get loaded last. Somewhere I read that 'Background images are last in line to be grabbed when a page is loaded'. Is it true?
Is it a good idea to use a place holder or image in the place of the background image and then change it later so that the LCP gets loaded quickly like below.

...

ANSWER

Answered 2021-May-14 at 01:42

You don't want to use a placeholder image to prioritize your background images in situations like this, you want to use . That will tell the browser to start downloading the image as soon as possible.

Try adding the following code to the of your page, and then use your background image as normal. It should load much faster:

Source https://stackoverflow.com/questions/67518245

QUESTION

Blending images without color change?

Asked 2021-Jun-15 at 21:26

While studying OpenCV, I realized that whenever I blend two images the colors of scr2 have changed in some way(depends on the colors of scr1).

I know this is not an informative and clear way to explain my issue, however; I don't know how to describe this issue since I have no expertise with colors so I would like to show you what I meant with images and code.

The input image: Input image

...

ANSWER

Answered 2021-Jun-15 at 16:46

I think I misunderstood your issue. If your issue is that the image where you do not have lines has changed, then that is because you used a white background for scr2. The white then mixes with your image in the output. Make it scr2=img.copy() in place of what you have now. Then try your code. So in Python/OpenCV as a demonstration, using the Lena image as background, here is your code:

Source https://stackoverflow.com/questions/67989210

QUESTION

Apply sepiaTone to photos in swiftui into scrollview object

Asked 2021-Jun-15 at 19:58

the swiftui code below should apply the sephia.tone filter to the current photo, to do it I used the code below but the filter is not applied, can anyone explain to me where the problem is? when I click on sepia I make the call to the function that applies the CiFilter,what is this due to? because the filter is not applied correctly

Swift UI Code:

...

ANSWER

Answered 2021-Jun-15 at 16:15

You need to set input image for the filter and take care of the interoperately between Image and UImage

Source https://stackoverflow.com/questions/67989247

QUESTION

Android Studio - can't create an object (recyclerview)

Asked 2021-Jun-15 at 19:45

I'm following a tutorial about RecyclerView, but I can't write ct: the way he did. I typed in manually, but it does not work. I'm not sure how he typed it. He typed in this, then android studio writes ct: automatically. What do I need to type to do that?

MyAdapter is a class I created for RecyclerView. Here is the code for that class:

...

ANSWER

Answered 2021-Jun-15 at 19:45

The little lighter colored "ct" prompt is just a visual aid and it does not always show up. When you provide a raw value as an argument, it will show the prompt (like this, 1, or "foo"). When you provide a variable for the argument like ctx, foo, etc, it does not show up. This goes for all functions that take arguments.

The moral of the story is, it is not important and can be ignored.

Source https://stackoverflow.com/questions/67992422

QUESTION

UWP MapControl LocalMapTileDataSource and tile's image custom opacity on fly

Asked 2021-Jun-15 at 18:55

I use LocalMapTileDataSource and would like to apply custom opacity for tile's images. As I found there is no way to make it on fly?

Here is my code.

...

ANSWER

Answered 2021-Jun-15 at 18:55

When you load a tile from a PNG like this, it reads the opacity from each pixel in the PNG. If you want to change the opacity, you would need to update the PNG alpha values in each pixel. There's currently no way to set a global opacity value on an entire tile layer as this would conflict with the opacity information already present in the bitmap.

Source https://stackoverflow.com/questions/67954394

QUESTION

I want to loop through my array and calculate my values-JavaScript

Asked 2021-Jun-15 at 18:46

I want to able to loop my arrays and calculate the total price and display it in the console. this is suppose to be a cart application. I assign all the anchor tags to cart variable that loops through the anchors tag and assign the the tags to the values in my beverages array to be able to display it but i cant display the total amount of all the prices.

html

...

ANSWER

Answered 2021-Jun-15 at 18:46

Instead of writing too much and looping .... See this , it might help you build what you are willing too

HTML

Source https://stackoverflow.com/questions/67990964

QUESTION

Create PNG icons from SVG with overlay text using imagemagick

Asked 2021-Jun-15 at 18:44

I'm trying to use imagemagick to generate PNG images from an SVG for use in a PWA. I'm having trouble working out which image is used when by the PWA. To debug this I'd like to annotate each generated PNG image with an index so I can tell which image the PWA uses in several different scenarios.

Below is an example of the command I'm using to create a 128x128 maskable PNG (10% margin) with white background from a source SVG.

...

ANSWER

Answered 2021-Jun-15 at 18:44

You can do that in one command line in ImageMagick 7 as follows. Assume the lena image is the result of your command. So I add the following just before the output:

Unix Syntax:

Source https://stackoverflow.com/questions/67984677

QUESTION

Apereo CAS HTML template does not seem to load

Asked 2021-Jun-15 at 18:37

So I initialized CAS using cas-initializr with the following command inside the cas folder:

...

ANSWER

Answered 2021-Jun-15 at 18:37

Starting with 6.4 RC5 (which is the version you run as of this writing and should provide this in your original post):

The collection of thymeleaf user interface template pages are no longer found in the context root of the web application resources. Instead, they are organized and grouped into logical folders for each feature category. For example, the pages that deal with login or logout functionality can now be found inside login or logout directories. The page names themselves remain unchecked. You should always cross-check the template locations with the CAS WAR Overlay and use the tooling provided by the build to locate or fetch the templates from the CAS web application context.

https://apereo.github.io/cas/development/release_notes/RC5.html#thymeleaf-user-interface-pages

Please read the release notes and adjust your setup.

All templates are listed here: https://apereo.github.io/cas/development/ux/User-Interface-Customization-Views.html#templates

Source https://stackoverflow.com/questions/67979701

QUESTION

Importing images into DataBase

Asked 2021-Jun-15 at 18:26

in my app I use SqLite Database "Templates", where I have table "favourites", constains of four columns "id", "description", "imagePath", "category". I would like user to be able use their own images in my app, like this: When user click button, he choose image from gallery, write description and choose category of image. I know I need use Content Values to do this. But how can I do my table has imagePathes, i.e how can I show them later using RecyclerView and Picasso?

...

ANSWER

Answered 2021-Jun-15 at 18:26

You can load image from device memory:

Source https://stackoverflow.com/questions/67986258

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