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Free Image Merging Software Mac Os X카테고리 없음 2020. 11. 4. 12:32
Mar 30, 2020 This Mac photo editing software has been available since 2015 for OS X Yosemite 10.10.3, and since 2016 for tvOS v.10. This app has several easy-to-use editing tools, such as filters and Smart Sliders. In addition, it has the Markup tool, which can. Upgrading is free. And easier than you think. Upgrading from macOS Mojave? Go to Software Update in System Preferences to find the macOS Catalina upgrade. Click Upgrade Now and follow the onscreen instructions to begin your upgrade. If you don’t have broadband access, you can upgrade your Mac at any Apple.
It's been a good three years now since I swapped my HP laptop for a Macbook Pro. In the mean time, I've started doing a bit more astrophotography and of course the change of operating system has affected the tools I use to obtain and process photos.
Amateur astronomers have traditionally mostly used Windows, so there are a lot of Windows tools, both freeware and payware, to help. I used to run the freeware ones in Wine on Ubuntu with varying levels of success.
When I first got the Mac, I had a lot of trouble getting Wine to run reliably and eventually ended up doing my alignment and processing manually in The Gimp. However, that's time consuming and rather fiddly and limited to stacking static exposures.
However, I've recently started finding quite a bit of Mac OS based astrophotography software. I don't know if that means it's all fairly new or whether my Google skills failed me over the past years :-)
Software
I thought I'd document what I use, in the hope that I can save others who want to use their Macs some searching.
Some are Windows software, but run OK on Mac OS X. You can turn them into normal double click applications using a utility called WineSkin Winery.
Obtaining data from video camera:
- oaCapture (MacOS X, free)
- AstroImager (Mac OS X, payware, free trial)
Format-converting video data:
- Handbrake (Mac OS X, free, open source)
Processing video data:
- AutoStakkert! (Windows + Wine, free for non-commercial use, donationware)
Obtaining data from DSLR:
- AstroDSLR (Mac OS X, payware, free trial)
Processing and stacking DSLR files and post-processing video stacks:
- RegiStax (Windows + Wine, free)
- Nebulosity (Mac OS X, payware, free trial)
Post-processing:
- The Gimp (Max OS X, free, open source)
Telescope guiding:
- AstroGuider (Mac OS X, payware, free trial)
- PHD2 (Mac OS X, free, open source)
Hardware
A few weeks ago I bought a ZWO ASI120MC-S astro camera, as that was on sale and listed by Nebulosity as supported by OSX. Until then I'd messed around with a hacked up Logitech webcam, which seemed to only be supported by the Photo Booth app.
I've not done any guiding yet (I need a way to mount the guide scope on the main scope - d'oh) but the camera works well with Nebulosity 4 and oaCapture. I'm looking forward to being able to grab Jupiter with it in a month or so and Saturn and Mars later this year.
The image to the right is a stack of 24x5 second unguided exposures of the trapezium in M42. Not too bad for a quick test on a half-moon night.
Settings
I've been fiddling with Nebulosity abit, to try and get it to stack the RAW images from my Nikon D750 as colour. I found a conversion matrix that was supposed to be decent, but as it turns out that made all images far too blue.
The current matrix I use is listed below. If you find a better one, please let me know.
R G B R 0.50 0.00 1.00 G 0.00 1.00 0.00 B 1.00 0.00 0.50 Editing your photos on your iPhone is one thing, but editing your photos on your Mac can take your photography skills to a whole 'nother level.
Many of us still keep our main libraries on our Macs because of its faster processors, larger storage, and all-around bigger computing power. The Mac is still the best device for serious photo editing, so you need some serious photo editing apps to make an impact.
The built-in Photos app on Mac offers several useful photo editing tools. You can crop, adjust lighting and color, set the white balance, add filters, remove unwanted blemishes, and a few more things. However, in all honesty? It's not really meant to be a robust editing app, so If you are looking for something to really finish your photos right, we've got a list of the best photo editors for Mac right here. Let's go!
Affinity Photo
If you're looking for a photo editing app that goes above and beyond for the pricetag, while still allowing you complete creative control over your images, then it might be worth it to take a peek at Affinity Photo.
Affinity Photo supports unlimited layers, groups, layer adjustments, filters, masking, and more: you also have access to tools like dodge, red-eye fix, burn, blemish, clone, and patch (so pretty much Photoshop without all the convoluted bells and whistles). Nondestructive auto-saving makes undoing everything you've done easy, so if you need to start from the beginning, the option is there.
Play, manipulate, edit, and get hella creative with Affinity Photo whether you're a serious graphic designer or someone who's just looking to do some basic editing. Your photography will seriously thank you.
- $49.99 - Download now
Fotor Photo Editor
Searching for a super simple, straight-forward photo editing app that's there to help you edit and not confuse you to the point of ripping out your hair? Then check out Fotor Photo Editor!
With this photo editor, you can easily adjust contrast and color of more washed-out photos, add borders, tilt and shift your images, add different text, slap on a few filters, and so much more, all from the easy-to-find toolbox on the right side of the app. You can even create collages of your photography masterpieces!
The BBC once called Fotor Photo Editor 'light Photoshop', and they're kind of right! You can go above and beyond editing your images with Fotor Photo Editor without getting bogged down by more complicated editing buttons and tools.
- Free - Download now
Lightroom
When you look into photo editing software, one of the first things that'll pop up is Adobe's Lightroom, and for good reason! It's essentially a staple in the photo editing community.
Lightroom is great for photographers who need to manage a large image library, and who are prepared to commit to (and pay for) Adobe's cloud storage space. But it is purely a photography tool that's a little outside the regular Adobe design ecosystem. (Creative Bloq)
Pretty much anything you want to do with your photo, you can accomplish with Lightroom. You can blend and merge shadows and highlights, sharpen dull, blurry images so they look crisp and clear, add details and tint colors to make a photo stand out, and so, so much more.
While it is a bit more on the complicated side, people who use the program and know how to navigate it are hooked. Keep in mind, there are two versions of the app — there's the Classic version, which is more preferred, and the 2018 CC version.
If you're hesitant about the program and paying for it, you can download Lightroom free for 30 days as part of a trial period. After that, you can add it to your Photoshop CC subscription for $9.99 per month.
- Free trial - Download now
Pixelmator
Amp up your photo editing skills with a little bit of help from Pixelmator!
This particular photo editing app allows you to combine two different photos into one (while still allowing you to edit over each layer), add shapes, gradients, filters, tints, and more, and completely change and edit your photography to make it fit perfectly to your aesthetic. You can even mask and cut off certain areas of the photo, giving you more creative control over your final image.
Similar to other photo editing apps, you can also adjust contrast, color, saturation level, definition, and so much more.
It's another great alternative to Photoshop, at least according to our managing editor Lory Gil.
- $29.99 - Download now
GIMP
Love Photoshop (or the idea of Photoshop...) but don't want all the complicated components and nonsense that comes along with it? Then it might be worth it to take a peek at GIMP.
Similar to Photoshop, GIMP allows you full control over editing your photos: it's an advanced image manipulation program with detailed customization for color reproduction.
You can add layers to your photos, edit and tweak colors, adjust contrast, crop, adjust saturation, and so much more. If you're someone who admires Photoshop but is terrified of the price (or just thinks it's not worth it) then GIMP might be the perfect pal for you.
- Free - Download now
Snapheal
Say 'bye-bye' to nasty photobombs, zits, perky distractions, and so much more in your photos thanks to Snapheal!
Snapheal is a little bit unique in the sense that it's more of a 'delete now, ask questions later' app. It's more about cleaning up a photo than it is editing it and adding a whole bunch of layers. The tools can either remove large objects or smaller imperfections depending on the mode. You can even adjust the masking tool, use a magic rope, or clone stamp your way to a new photo.
If you're someone who's a perfectionist when it comes to your photography and you just can't stand that one stupid, distracting blur in the background, then Snapheal is the guy for you.
- $7.99 - Download now
Preview
I know what you're thinking: 'Preview? Really, Cella?'
To which I respond: 'Uh, yeah. Duh, my dude. You use it every day!'
Sure, you can't do a bunch of fancy things with Preview like add filters, adjust contrast, and fix saturation, but you can quickly crop a photo, adjust the color, rotate it, add shapes, texts, and a signature, export as a different format, and more.
Yes, Preview isn't perfect, but it is easy to use and fantastic for making small, fast changes to your photography.
- It's already on your Mac.
How do you edit your photography?
What is your favorite photo editing app for the Mac? Why does it work the best for you? Let us know what your top picks are in the comments down below!
Updated August 2018: All the choices on this list are still the best of the best!
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