How do I remove the background of captcha images using Adobe Photoshop?
The letters and numbers shall be recognizable by OCR. I want to create an action in Photoshop that can be used for all captcha images.
Example captchas:
Make a adjustment layer Black & White.
Duplicate layer and change order to first.
Change blend as Color Dodge.
Duplicate layer and change order to first.
Change blend as suitable one
Related
I work with some PDF's, and need automatized trimming of PDF content. in separate layers i have image and outlines, and i want to trim interior of that outlines from image.
Image layer is drawing that consist of different colors
Outline is always red, closed contour.
Is it possible or not?
If yes, what language/framework should i use?
Thx in advance
ex. image with outline
i'm currently working on a project with photoshop.
Currently my image looks like this: http://prntscr.com/fpo3wq but when i add text to it which is longer than the layer is, then sadly it's out of "shape" e.g http://prntscr.com/fpo4ev
How would i fix that issue?
Very simple:
Select the text tool.
Click and drag to make a text box.
Type what you want and adjust font size according to the layer size.
Drag it around to fit it inside the layer.
Please see the above image. how to smooth imgaes corner and merge background color together? I searched some documents for smoothing corners said using feather and delete reversal corner. But I didn't get enough result. How can I do that?
Firstly choose a background color that can easily blend with the image, so that when you try to merge the image with background it should not look different.
Secondly, I prefer to use LAYER MASKING over FEATHER for merging image with background.
Layer Masking gives you more better options to make the edges blend more clear and merged.
You can see how to use Layer Masking in Adobe Photoshop with following links.
https://helpx.adobe.com/photoshop/using/masking-layers.html
http://www.sitepoint.com/photoshop-fade-layer-mask/
I'm using PS CS6 and have almost no experiences with Photoshop. I just need to get some sizes in pixels to create HTML.
Maybe a trivial question, but couldn't find any answer on Google and stackoverflow.
Problem:
The main image consists of different layers. Those layers contain an image. How do I get the size of those images in pixels? I could use the ruler but there has to be a much more simple way. Any idea?
Please assist me.
Try this
For Single image (sub-Image)
Select or click on Image than look under menu of cs6 you can show [Show Transform Control] check it and you can re-size your image in any size.
For Whole Image
PS>Image > Image Size > Give Wight and Height in Pixel so u can use that image as HTML file.
Hope It will be work
Regards
Dhruvil
for images or other objects on a layer show the info palette (F8) and select the object as if you wanted to resize it (eg click upper right corner). The dimensions of the image are then displayed in the info palette.
In PS CS6 simply make a rectangle and you have shown its size next to the cursor. Before this make sure that you have pixels as your main unit in preferences.
Good Luck.
As you can see here the screenshot in photoshop:
After I save it for web, using PNG-24 format this is how it looks like on my website:
Why isn't the image opacity working on my browser? Using firefox.
Actual PNG :
I'm not really sure what your desired effect is, but I think that you want the gradient to disappear at the bottom. With that assumption, the problem with your gradient is that it fades from your brown color at the top to white at the bottom.
Your gradient looks something like this:
You want to change the color on both sides of the gradient to be the same brown color, then reduce the opacity of the right-hand side to 0%, like this:
I've adjusted it for you already, so here it is:
It doesn't look any different on a white background, but when it is on another color or texture you'll see the difference.
Does your Photoshop layer have some effected added to it? I.e multiply etc. That would mean the layer is dependant and effected by what is below it.
I face same kind of problem long years ago. when we save our file or image for web. it should be save as web & when we save in PNG format make sure that all background layers off. then just save as web & select PNG(24) from setting option.
& Yes Make sure that where you past the image in web must have CSS in the tag.
background-color:none;