Photoshop :: Removing Color Pixels From BW Images With Grain Filter
Aug 8, 2011what's the best way to remove color pixles from converted bw images with a grain filter?
View 1 Replieswhat's the best way to remove color pixles from converted bw images with a grain filter?
View 1 Repliesknow of a really good way to remove film grain?
View 8 Replies View RelatedI used to have a filter that would take an image and convert it to what amounts to a 2 color image, say orange and blue, with all the original tonal values of the master image.
View 3 Replies View Related1. I am making a .gif with 57 images [black silhouette] with a white background. Is there any way I can remove the background from all of the images at once (like a batch tool) rather than going through each one of them?
2. If I make a change to one image i.e. crop an image and resize it, is there a way to effect that change to all of the images Vs going through each one?
I am trying to create "degraded" stimuli for an experiment - specifically, I'd like to remove a consistent percentage (70%) of pixels from an image and replace them with solid black. It is important that the pixels are removed in a random fashion - that is, if I modify a series of images in this way, I don't want the black areas to always appear in the same portions of the images.
View 3 Replies View RelatedI have 30.000 photos accumulated over the years, several are useless (too dark, too bright).I need to delete them.
How can I select all the images which are either too dark and/or too bright?
Mathematically this would be relatively straightforward: filter images where the majority of the pixels are black / white.
is there a way in LR (or bridge) to filter all images that are saved as 16 bit images.
i noticed i have a lot of scanned photos/slides that don´t need to be in 16 bit TIFF format.8 bit is enough for them and would save me a ton of HDD space (even when most of them are LZW compressed).
but i need a way to find them in my 80000 images database.so that i can make a further selection which of these 16 bit images i can convert to 8 bit.
i was wondering if it is possible to increase the 'height' value higher than the current maximum of 100 pixels [in the Filter>Stylize>Emboss... filter]. This is on Photoshop CS2. I using this multiple times so I wondered if it is possible automatically and not manually.
View 1 Replies View RelatedI am using the Texture --> Grain effect to give my fonts and graphics that "chalkboard look", however the grain effect makes everything that I add the effect to White. Can I not have any color using the grain effect? For example, my font is yellow but when I add the grain effect, it turns white. Is white my only option with Grain effect?
How to achieve the "chalk" look! Grain effect seems to work the best for me (except the color issue).
I've tried adjusting levels, curves, color balance and the heal plug-in, but I can't remove the red blocky pixels in a series of pictures that look like the one below:
How I could fix up these pictures? Do I need to use a red-eye or noise removal method? I'm using GIMP 2.6.11 .
I want to remove only semi transparent pixels in a image. I want to keep others without changing them. How can i do that?
And is it possible to increase/decrease of all semi transparent pixels at one time?
For example: When i choose the increasing tranparency-alpha value at 20
if a pixels transparency is 120, it will be 140
if 75, it will be 95
if 255, keep it same
if 0, keep it same
I have a picture that was sent to me from someone to remove the effects of a filter. I can plainly see an area in the picture where the colors are not natural to the picture. My question is how do I remove the extra colors without messing up what was behind them? It appears someone used a blur or smudge filter in this one area.
View 3 Replies View RelatedIs there a way in photoshop to take all pixels of a certain color code, and change only those pixels to a different color?
View 2 Replies View RelatedBut I wouldn't be able to upload a hundred tiny, plain images. I made this to add onto the background removal FAQ. I hope it's accepted.
[URL].......
(Image is clickable.)
I'm working together with a photographic studio in order to study better ways to cut subjects in their photos. So, instead of using the ways we use to cut. We have taken 2 photos for the product. The first is only the background, and the second is the beackground with the product. Look at the attachments in this message. It's a simple example (not taken in the studio, with control of lights and so on, but should work for testing purposes).
Looking at the 2 images, you can see the bottle and his reflex or shadow is the unique content that changes between the 2 scenarios. If you try, for example, place each file as a layer, group them into a smart object then use stack modes, you can take off the bottle from the scenario. We are trying to find a way to get the inverse (leave only the bottle). So, if finding any combination of technique that works, we could speed time in the cutting process by already taking images this way.
(perhaps a combination of blending, use of channels....), anything that could compare the 2 images and calculate the different pixels (this case, the bottle)? or perhaps reach an alpha channel that makes easy to perfectlly cut the image.The difference blending mode, for example, makes a calculation of pixels, but I did not get so much sucess working based on this blend
where is the button to show pixels when resizing images? Microsoft paint has it on default but Photoshop cs4 doesn't.
View 1 Replies View RelatedWhen the guideline is not on top of an exact pixel the cropping tool jumps to the next pixel....
View 2 Replies View RelatedHow do I set the software of Elements 10 to resize images in pixels instead of inches?
View 7 Replies View Related I have been using Duotone with my photos, but since the other day, everytime that I process a photo this way, when I convert then back to RGB mode, the dark (black) areas of the photo become a kind of bitmap of red pixels. I have tried with many different photos from RAW or JPEG files and I get the same result with all of them.
This is an example of the issue. The original is on the left. What may cause this? The photo looks good in duo tone. It is when converting to RGB when the corruption happens.
How can I convert all of the transparent (100% transparent) pixels in an image to a specific color?
Adding a color layer below is not the solution I'm looking for, because some pixels are partially transparent and I don't want to modify those ones.
I use the "select color range" feature alot to do things with specific color pixels, but that feature doesn't seem to work in this case.
I am creating bitmap images for a program, where the transparent parts of the image need to be represented by a specific color.
When I open this image in Photoshop the alpha channel / transparency hides the colour pixels underneath.
[URL]....
In Photoline I can create a simple layer mask based on alpha (without creating a selection first), and then turn the layer mask off to reveal the "hidden" image. Or I paint with the brush and only affect the alpha.
In Photoshop I cannot seem to access that information. Nor can I paint or erase the transparency only. To me it seems as if Photoshop treats this transparency as something other than an alpha channel. The channel palette only shows the transparency.
how to convert that transparency to a layer mask, and retain the coloured pixel information? How do I access/reveal the "hidden" image?
I have an image that has corners with partially transparent pixels. I would like to make a mouse-over image of this with the same same dimensions, only a different color.
How can I color this image a different color and still have the partially transparent pixels around the edge. Obviously, I would like the semi-transparent pixels to be semi-transparent of the new color.
I'm still not allowed to use the link vb, but let's try this: ....
I need to analyze an image and read the value of each pixel, exclude the highest and lowest values (perhaps anything less than 10,10,10 and greater than 245,245,245) , then average the remaining. I may need to do this on each channel of RGB.
I can almost get a result blurring the sample and then using a large brush with the info tool, but is there any other method more direct and all inclusive?
I have an image that has corners with partially transparent pixels. I would like to make a mouse-over image of this with the same same dimensions, only a different color.
How can I color this image a different color and still have the partially transparent pixels around the edge. Obviously, I would like the semi-transparent pixels to be semi-transparent of the new color.
I am trying to find a way to target specific pixels of a certain color and value range. The Color Range dialog does not produce the desired effect. For instance the white pixels bleeding throughthe fabirc. What is the proper way to select these pixels
View 4 Replies View RelatedI would like to know how to remove metadata from my images.
Trying to make sure my cllients do not have access to my shooting details. IE: shutter speed, F stop etc.
I do not want to remove metadata individually as I have 100's of images to work with.
Is there a one click method to doing this or a way to do it through batch process?
It was mentioned on this forum that there's a 3rd party software but it's hard to believe that this cant be easily done in Photoshop.
I'm running CS 4.
I am designing a catalog however the photos have a background, for
example the pictures are of shoes but i can see the table the shoe is
sitting on and the background behind the shoe, is there a way to cut
the shoes out in Photoshop so the background is removed?
Is clipping path the same as deepetching. deepetch.com seems to be one good one, I also saw lazy mask.com and digital-media-tech.com. Has anyone had any experience with this sort of thing. My catalog has over 300 images of jewelery and jackets with fur fitted on manequins due in two weeks, all shot on a blue studio background. Do I require alpha channel masking?
View 2 Replies View RelatedI am designing a catalog however the photos have a background, for
example the pictures are of shoes but i can see the table the shoe is
sitting on and the background behind the shoe, is there a way to cut
the shoes out in Photoshop so the background is removed?
I am designing a catalog however the photos have a background, for
example the pictures are of shoes but i can see the table the shoe is
sitting on and the background behind the shoe, is there a way to cut
the shoes out in Photoshop so the background is removed?
how would you remove an object from a picture and insert a new one keeping the backround.
View 8 Replies View Related