pica | Resize image in browser with high quality and high speed | Computer Vision library

by nodeca JavaScript Version: 9.0.1 License: MIT

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | pica Summary

pica is a JavaScript library typically used in Artificial Intelligence, Computer Vision applications. pica has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i pica' or download it from GitHub, npm.

Pica has presets to adjust speed/quality ratio. Simply use quality option param:. In real world you will never need to change default (max) quality. All this variations were implemented to better understand resize math :).

Support

Quality

Security

License

Reuse

Support

pica has a medium active ecosystem.

It has 3347 star(s) with 237 fork(s). There are 50 watchers for this library.

It had no major release in the last 12 months.

There are 5 open issues and 177 have been closed. On average issues are closed in 260 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of pica is 9.0.1

Quality

pica has 0 bugs and 0 code smells.

Security

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

pica code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

pica is licensed under the MIT License. This license is Permissive.

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

Reuse

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

Deployable package is available in npm.

Installation instructions are not available. Examples and code snippets are available.

pica saves you 57 person hours of effort in developing the same functionality from scratch.

It has 145 lines of code, 0 functions and 32 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed pica and discovered the below as its top functions. This is intended to give you an instant insight into pica implemented functionality, and help decide if they suit your requirements.

A 4 - by - 4 matrix
Convert a matrix to a convolution matrix .
Convenience function for convolution matrix
A convolution matrix
Convert matrix to another .
Determines whether the browser is native .
Creates a new Pica instance .
Calculate the Gaussian distribution
Multi - math implementation
Workaround for creating an image bitmap .

Get all kandi verified functions for this library.

pica Key Features

No Key Features are available at this moment for pica.

pica Examples and Code Snippets

Error resizing image with ng2-img-max

JavaScript

Lines of Code : 61

License : Strong Copyleft (CC BY-SA 4.0)

Copy

import * as Pica from 'pica/dist/pica';
// this is the direct function of ng2-img-max using pica, you recreate it
resize(fileTarget) {
    let pica = Pica({ features: [ 'js', 'wasm', 'ww', 'cib' ] }); 

    let imageTarget = new Image();

Community Discussions

Trending Discussions on pica

create multiple csv based on lists

use Pandas to drop values from csv

Troubleshooting weird artifact

ASP.NET Core MVC throws an exception on select

python counting occurrences value in nested dictionary

Set size of individual point markers in altair

Estimating Simpson's Index with vegan package for single days in R

Problems with javascript settimeout function

ANTLR4 parsing a Wiktionary article fails weirdly

Python Scrapy - saving a 'category' for each entry based on first webpage

QUESTION

create multiple csv based on lists

Asked 2022-Apr-10 at 00:15

I have a folder in which I have 4 csvs. The csvs have three columns: Title, Author, ISBN

what I want to do is to create a new csv with an api link for each isbn from the file. At the end, I should have four csvs, which will be used later on. This is my code so far:

...

ANSWER

Answered 2022-Apr-10 at 00:15

no need to use pandas. This can be done with some string manipulation.

Source https://stackoverflow.com/questions/71806692

QUESTION

use Pandas to drop values from csv

Asked 2022-Apr-07 at 07:17

I have a csv that I want to use to search an api for data, but the row which stores the data used for the api search can contain a second value separated by ; like this:

...

ANSWER

Answered 2022-Apr-07 at 07:17

Try this, split by seperator and keep wanted split:

Source https://stackoverflow.com/questions/71777675

QUESTION

Troubleshooting weird artifact

Asked 2022-Mar-18 at 05:21

I've been staring at this for 90 minutes now - and I just can't figure it out.

Why is the 3rd element in the sub-menu of "Other" different than all the others? All elements works as intended in the sub-menu of "Info".

...

ANSWER

Answered 2022-Mar-18 at 05:21

Problem

Source https://stackoverflow.com/questions/71522533

QUESTION

ASP.NET Core MVC throws an exception on select

Asked 2021-Dec-29 at 18:19

View model:

...

ANSWER

Answered 2021-Dec-29 at 18:19

asp-items don' t like SelectLIst try this

Source https://stackoverflow.com/questions/70522972

QUESTION

python counting occurrences value in nested dictionary

Asked 2021-Nov-11 at 22:23

I am stuck with unable to find a solution to count value.

...

ANSWER

Answered 2021-Nov-11 at 22:23

One approach:

Source https://stackoverflow.com/questions/69935488

QUESTION

Set size of individual point markers in altair

Asked 2021-May-25 at 17:38

I've been trying to figure out how to set individual point sizes in Altair, but can't quite crack it. It's easy to do in matplotlib, but I'm trying to teach myself all the Altair things, and am stumped. Here's how I'd do it in matplotlib and my best attempt in altair:

...

ANSWER

Answered 2021-May-25 at 17:38

You can do this by using a size encoding with scale=None: this will tell Altair to use the raw data to control the values of the specified encoding, rather than implicitly generating a mapping between the data domain and the visual domain:

Source https://stackoverflow.com/questions/67692708

QUESTION

Estimating Simpson's Index with vegan package for single days in R

Asked 2021-Mar-16 at 03:43

I have a huge data set of nature observations like this:

fulldata:

...

ANSWER

Answered 2021-Mar-16 at 03:43

This will work as long as the species names are consistently spelled. Assuming your sample data is called species:

Source https://stackoverflow.com/questions/66637236

QUESTION

Problems with javascript settimeout function

Asked 2021-Mar-08 at 20:14

I have a problem that i want to bind my setTimeout

...

ANSWER

Answered 2021-Mar-08 at 20:14

First of all, you should not pass a string to setTimeout: this is bad practice. Pass a function, and make it an arrow function so that you can still refer to the same this as in the statement before it:

Source https://stackoverflow.com/questions/66536403

QUESTION

ANTLR4 parsing a Wiktionary article fails weirdly

Asked 2020-Dec-18 at 13:16

I'm trying to parse mediawiki markup, specifically the one used in english wiktionary articles.
It not being a programming language, the handling of whitespace and newlines is kind of weird, plus I feel like every step is trial and (lots of) error.

Here's the repo: https://github.com/WorDB/wikitext-parser

The test input file is the pie article: pie.txt
(https://en.wiktionary.org/wiki/pie)

Note: I'm parsing the whole XML dump of wiktionary, so I'd rather find a solution parsing with Antlr and not get suggestions like using some online API.

wikitext.g4

...

ANSWER

Answered 2020-Dec-18 at 13:16

I have changed some rules. Could you check it?

Source https://stackoverflow.com/questions/65349849

QUESTION

Python Scrapy - saving a 'category' for each entry based on first webpage

Asked 2020-Dec-01 at 15:09

I am scraping BBC food for recipes. The logic is as follows:

Main page with about 20 cuisines
-> in each cuisine, there's usually ~20 recipes on 1-3 pages for each letter.
-> in each recipe, there is about 6 things I scrape (ingredients, rating etc.)

Therefore, my logic is: get to main page, create request, extract all cuisine links, then follow each, from there extract each page of recipes, follow each recipe link, and from each recipe finally get all data. Note this is not finished yet as I need to implement the spider to also go through all letters.

I would love to have a 'category' column, i.e. for each recipe in the "african cuisine" link have a column that says "african", for each recipe from the "italian cuisine" an "italian" entry in all columns etc.

Desired outcome:

...

ANSWER

Answered 2020-Dec-01 at 15:09

There are two ways here. Most common way is to pass some information from one page to another is to use cb_kwargs in your scrapy.Request:

Source https://stackoverflow.com/questions/65081373

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install pica

You can install using 'npm i pica' or download it from GitHub, npm.

Support

We didn’t have time to test all possible combinations, but in general:. Note. Though you can run this package on node.js, browsers are the main target platform. On server side we recommend to use [sharp](https://github.com/lovell/sharp).

Find more information at: