Analyzing Images For Scientific Research

Hello! I am new to this forum and signed up for the specific purpose to get expert advice.

I am doing research on a project and was wondering if anyone can tell me if these two images can possibly be manipulated images. I used to work with Photoshop, but it's been over 10 years now. I know the technology has come a long way so its hard to decipher what is real and what is not real. These are screen shots, because I am new, I cannot post a link yet.

Thanks you!

Hello! Very much so a noob question . ive done my research and im just here for a very definite tutorial . im learning how to resize images from Big to small. Only problem is i cant seem to keep the high quality resolution . Ive included both images .. the "moonshine" collage is what id like to minimize. The "Whiskey" image is able to be downsized with no resolution loss when i downsize why? ID also like to keep them PNG or transparent in the background .

the moonshine collage image is one i made in photoshop cs6.

id like to make them W:280 pixels H:110 pixels/100 pixels



Theres a screen shot of the photo in place . The GREEN image is the image in low resolution , which i cannot figure why . the other RED image is how id like all my images to appear . There both pretty big original images as well ..

I am trying to make some videos using still images but want to add some creativity to them. I want to be able to make certain subjects in the images pop out like in the following two videos:

(I can't post links so you will have to search you tube for the following videos)
1. George Strait's "Troubadour" official video (use these search words: "george strait troubadour")
2. Cee Lo Green's "Thank you" video (use these search words: "thank you cee lo green" -its the firefighter video)

Sorry for not posting links but my account is not allowed to post links yet.

I want to use the 3d/pop-out style effects. I am not sure where to start on how to get certain elements in the image to pop out and others blur into the background. Any help would be greatly appreciated!

I have a load of images that I have been given by a manufacturer, some have white backgrounds and are great. Others, have a black background..and are not great. I am needing to edit these black background images to be like the white background images.

You'll notice for the product (attached images) that there is packaging immediately around the yellow string. It's this bit that I am finding incredibly hard to change from the blackish colour to the whitish colour, shown in the picture with the white background.

Does anyone have any ideas please how I can change this black area to be like the 'good' photo? Any help is greatly appreciated.

Hi all,

I have a problem with an image that I would appreciate your help with.

As you can see below, the image is a t-shirt shape made up of several images like a collage/mosaic (ignore the fact that the same image is repeated, they will eventually be different images).

I have achieved this by applying clipping masks to the different image layers over the top of the t-shirt image. What I now want to do is individually save all of these images so that they can be used as buttons in Adobe Flash. This is the part I am having trouble with.

I have tried using the slice tool which does work however the saved slices are all square shaped when obviously each individual image is not always a square/rectangle. Even saving them as a .png with a transparent background, I still can't use them as when they are brought into Flash, the whole square area becomes clickable as a button which I don't always want.

Hope I've made sense there!

Thank you.

I have several images in different layer in PS3 ( macro images with different points of focus).
I have aligned all layers ok, but when trying to blend the layer (all layers selected) using the auto blend layers tools, the tool does not give me the stacked images button.
Instead it launches straight into the process.
The results are not what I am expecting, each layer bar one has a totally black mask, and the image is not a blend of all the images.
All tutorials for the process using CS3 show a button for selecting "stack images" mine doesn't.
Am I doing something wrong?
Please help as I am going mad with it

hi friends,

i'm a software developer , web, desktop and mobile applications. Currently i'm learning Photoshop. I need to learn Photoshop is to create web graphics (control Icons, web banners and adverts etc.), desktop applications graphics (Icons and images) and application icons for mobile devices. At the moment i have a training video series by "lynda.com" but it teaches me how to modify / manipulate images taken from cameras and make post cards and so forth. My Photoshop basics are really bad. So i need to learn everything from the scratch. For my purpose could anyone tell me the best Photoshop video training series out there?

thanks

I have about 700 RAW images I want to batch process through PS.
All I want to do is reduce their size from 5184 X 3456 to 900 X 600 @ a resolution of 150 and save as JPG files.

Since RAW files run through ACR first and there's no way to reduce images size I just run it and end up with full size jpg's.
I run the JPG's again through Bridge and select Tools|Photoshop|Image Processor and selected "Open first image to apply settings" but when I run this there is no pause to reduce the file size.
It just runs through all the images allowing me no option to "Apply Settings".

I realize I can record an action to do this and use Photoshop|Batch but I'd like to know why this isn't working.
Thanks guys.

Hi,

I would like to see pixel values of 16-bit TIFF images in Photoshop CC2014. I'm able se 8-bit (0-255) pixel values using he histogram and info tabs but it seems that when 16-bit images are opened the pixel values are still displayed from 0-255.

I want to do to see this information for scientific purposes, not for typical photo editing. I've read many discussions about the practicality of editing 16-bit images but would like to avoid having my original question overrun by that discussion here. I am specifically looking for differences between pixels with more resolution than 8 bits.

I found one recommendation t check a box stating "show pixel values in 16-bit" or something like that but I have not yet been able to find the checkbox.

Thanks for any help.

Hi Guys

Could someone please give me some advice on how I can create the effect on the attached images, I'm going to shoot the subjects against a green screen and need some advice on how to add the background into the silhouette of the subject while still retaining some of their features.

Your advice would be really appreciated