IMAGE-FILTERS | Implemented two kind of filters | Computer Vision library

I am applying filters to objects (following image filters demo) and everything is ok but after I save and load the canvas, the image filters change index.

At the moment I have four filters and they are applied by index (as shown in the demo).

0 : Grayscale

1 : Invert

2 : Remove Color

3 :- Blend Color

So if I apply Grayscale, and Remove Color, the 'filters' array looks like this , with indexes 0 and 2 which is correct...

But after I load the canvas (using loadFromJSON), the object's 'filters' array looks like this, with the indexes reset...

Is there any way that I can load the object and retain the filter indexes? There is code that is dependant on this and it is causing errors when I load a canvas that has objects with filters.

I have tried applying the following upon creation of the object...

I am generating projects from CMS, and I am creating for each a container with an image and a sliver with a text box.. The image will represent the project image and textbox will represent the title.. A cover element is used to put over both the image and the sliver, so you have a clean hover experience.

I would like to have a hover method for each of them that addresses the underlying image and sliver. I prefer to use velocity if possible, although I think - since it is only opacity change and scale, I could also switch to full CSS.

Main question here is, how can I access the image and sliver elements, lying in the same container_project element. This when the cover element is being hovered?

Is there a way I can go to the parent element and then go back to the associated child with certain class/ id and then perform an action on that child?

--- in the code snippet you see an action performed on the cover element itself, I would like to perform an action on the underlying elements in the same container ---

Hi there,

I am following this article to setup a react-native + web code sharing. Here is the repo link with bare-bone monorepo setup as described in above article.

I successfully did setup bare-bone monorepo app as described in above article, than i ported my existing react-native app code to this architecture(in the components folder) and got mobile app working and everything.

I am getting some errors when i try to run web app(which used react-native-web to convert react-native to web). Its not that i was not expecting some errors, i know react-native-web is yet not that stable and not that up to date for react-native version above 0.55 and all those gotchas.

But the errors i am getting here are more related to my webpack config i think. My config-override.js file is basically the same as original one except this part(which i changed in a hope to get through the errors i will mention below):

I got photos and when i click on any, it get's outline until i leave the page or click on another photo. Is there a way to make the first photo go outline when i open the page?

I expect to get outline on the first photo after i open the site

HTML

Currently working with fabric 2.0.6 to apply filters on HD images. I need to apply the filters in least amount of time. for that purpose i am using the webGL method to apply filters as explained here (fabric.js demo). If you apply it on images with size <= 1 MB it works perfectly fine but with image size greater than that, filter does apply fairly well but it cuts the image in doing so. Attaching the test Image and applying greyscale filter for reference

Original Image(size 1.90 MB)

How it appears before applying filter

How it appears after applying greyScale filter

I want use image-filters to video. (http://fabricjs.com/image-filters)

but It's stops video. How to effect to video in fabric.js?

For example, how do I change the color of a video?

https://codepen.io/html5andblog/pen/dmKJH

↑I do not use CSS filter. Can someone explain please?

Thanks.

Following How exactly does the “reflect” mode for scipys ndimage filters work? and Numpy Two-Dimensional Moving Average, I have a two dimensional array of:

I need suggestions on how to solve this problem. We are developing an image editing application using fabricjs. We also have developed the functionality to apply filters on images like the ones mentioned here(along with the code).

They work perfectly fine on images with size of 1100px X 700px but if the image size exceeds this the filters take time before they get applied on the image. What can I do to make the filter's application faster for large images?