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The Tamron 50-400mm F4.5-6.3 Di III VC VXD boasts an impressive zoom range in a relatively compact package. How does it perform? We took a look.
|Lead image: Image generated from the following text, 'A peaceful lake surrrounded by tall-trees in a foggy day.'|
NVIDIA has announced the latest version of NVIDIA Research's AI painting demo, GauGAN2. The model is powered by deep learning and now features a text-to-image feature. Whereas the original version could only turn a rough sketch into a detailed image, GauGAN 2 can generate images from phrases like 'sunset at a beach,' which can then be further modified with adjectives like 'rocky beach,' or by changing 'sunset' to a different time of day or even modifying weather conditions. GauGAN is powered by generative adversarial networks (GAN), which you can learn more about in this NVIDIA article.
Back to GauGAN2, NVIDIA writes, 'With the press of a button, users can generate a segmentation map, a high-level outline that shows the location of objects in the scene. From there, they can switch to drawing, tweaking the scene with rough sketches using labels like sky, tree, rock and river, allowing the smart paintbrush to incorporate these doodles into stunning images.'
You can try GauGAN2 for yourself on NVIDIA AI Demos. You can also see it in action in the video below.
By adding text-to-image capabilities, the new version of GauGAN is more customizable and can be tuned much quicker. Even a quick sketch is not nearly as fast and simple as typing a phrase. The latest version is also one of the first AI models to incorporate multiple modalities, text, semantic segmentation, sketch, and style, within a single GAN network.
Your text-based starting point, such as a 'snow-capped mountain range,' can be further customized with sketching. You can add trees, change the height and size of objects, add clouds to sky and much more. And then GauGAN2 generates a new, modified image.
|'Endless tall mountains in a sunny day'|
You don't need to keep your ideas based in reality, either. GauGAN2 may prove useful for concept artists, as you can create worlds with two suns, like Tatooine in Star Wars. NVIDIA writes, 'It's an iterative process, where every word the user types into the text box adds more to the AI-created image.'
|Click to view GIF in motion|
GauGAN continues to improve its results. When we looked at it in early 2019, the results were impressive, but there were visible limitations. NVIDIA released a tool earlier this year built upon GauGAN, NVIDIA Canvas, which can be used on any NVIDIA RTX GPU. At this point, GauGAN2 has been trained on 10 million landscape images using the NVIDIA Selene supercomputer, which is among the world's 10 most powerful supercomputers.
To learn more about NVIDIA Research and its projects, click here. There are a lot of exciting AI-powered projects in the works and it's impressive to see how far GauGAN has come in just a few years.
Sep 15, 2022
OpenAI adds 'Outpainting' feature to its AI system, DALL-E, allowing users to make AI images of any size
Sep 2, 2022
Aug 25, 2022
Aug 19, 2022
What’s the best camera for around $2000? These capable cameras should be solid and well-built, have both speed and focus for capturing fast action and offer professional-level image quality. In this buying guide we’ve rounded up all the current interchangeable lens cameras costing around $2000 and recommended the best.
What's the best camera for shooting landscapes? High resolution, weather-sealed bodies and wide dynamic range are all important. In this buying guide we've rounded-up several great cameras for shooting landscapes, and recommended the best.
If you're looking for the perfect drone for yourself, or to gift someone special, we've gone through all of the options and selected our favorites.
Most modern cameras will shoot video to one degree or another, but these are the ones we’d look at if you plan to shoot some video alongside your photos. We’ve chosen cameras that can take great photos and make it easy to get great looking video, rather than being the ones you’d choose as a committed videographer.
Although a lot of people only upload images to Instagram from their smartphones, the app is much more than just a mobile photography platform. In this guide we've chosen a selection of cameras that make it easy to shoot compelling lifestyle images, ideal for sharing on social media.
|Winter Days by DaveN01|
|IMG_750-16662-2 Dusty drive by Jill Hancock|
from Daylight Pictures of Modern Trucks in Action
|2019_0720_163302AA by old shutter bugger|
from In The Style Of EDWARD WESTON's Sitll Lifes
|Annas Hummingbird over Mexican Sunflower by Fishchris|
from A Big Year - Birds 2022
|Please. Don't Shoot! by Stevie Boy Blue|
from People Photography - Any Year
Sony's new 320GB and 640GB 'Tough' CFexpress Type A cards are due out next month and while the 640GB card will offer the most storage of any Type A card to date, it doesn't come cheap.
Adobe's Photoshop and Premiere Elements apps make editing photos and videos easy for users of all skill levels. The latest versions add more editing tools, more AI features and improved performance.
The Sony FX30 is an explicitly video-focused camera, but could its technology herald a refresh of the company's APS-C stills line-up? We have a look at what that might mean.
The lens offers a constant F2.8 aperture through a rather unique focal length range for full-frame camera systems. It’s expected to be available starting October 27, 2022 for $699.
Can AI overcome the physical limitations of smartphone sensors and lenses? A Qualcomm executive thinks so, thanks in large part to improvements in processing power, hardware and artificial intelligence.
We're starting to see cameras offering 'open gate' video recording, so what is this tool and when is it useful?
The Sony FX30 is a 4K/120p-capable Super35 / APS-C cinema camera that wants to take the battle to the likes of Panasonic's GH series.
Sony's new FX30 Super35/APS-C Cinema Line camera is effectively a crop-sensor version of the company's full-frame FX3 camera with sensor-based image stabilization, oversampled 4K/60p capture and '16-bit' Raw output and more.
If you've ever wanted to become an action figure, Hasbro is providing you the opportunity with its new 3D-printed Selfie Series action figures.
When you store photos on the cloud, you expect them to remain safe for a long time. However, some Google Photos users were scared over the weekend when they realized that their photo libraries had become corrupted.
DALL-E's Outpainting feature uses AI to expand existing images and artwork. Ad agency Ogilvy Paris has used Outpainting to expand Johannes Vermeer's famous painting, 'The Milkmaid.'
iOS 16.0.2 addresses, amongst other bug fixes, a problem wherein the second-generation sensor-shift image stabilization tech was causing camera shake issues in some third-party apps.
For the past eight years, the Library of Congress has been working on figuring out the subjects in a large collection of film, TV and music photos. Many of the mysteries have been solved. However, 17 photos have eluded the LC's best efforts, and the public's help is needed to help put names to the final unknown faces.
After having to pull the initial firmware update last month due to an issue that caused some units to stop working, Sony has re-released firmware version 1.1 for its a7 IV full-frame mirrorless camera.
Sigma's latest wide Art-badged prime for full frame is capable of some stunning landscapes. Check out a new batch of sample photos in the gallery.
Winners for this year's annual Comedy Pet Photo Awards have been announced.
While visiting the team in Seattle, Chris and Jordan attempt to eat some chowder. It's difficult. Also, this week they are puppets.
Meike has released its first adapter for Nikon Z cameras. The new MK-EFTZ-B adapter allows Nikon Z users to attach Canon EF and EF-S lenses to their cameras, complete with autofocus and automatic exposure functionality.
The Canon 5D Mark II was released in November 2008. Since then, a photographer used theirs to capture nearly 2.3 million images, which is an average of about 450 photos per day if they shot every single day. The camera is still going strong for its new owner.
Capture One for iPad users cvan now connect their camera, wired or wirelessly, to their iPad for quick image transfers without the need for memory cards and readers.
Digital film scanners can be pricey, so Lomo's latest scanners let shooters do it themselves. Whether you have a digital camera, or simply a smartphone, there's a DigitaLIZA that'll work with your kit. But are the results any good? Let's find out.
The Leica Q2 'Dawn' is the same camera on the inside, but features an all-black paint job and a special Japanese-woven fabric wrap produced by Japanese brand, Hosoo.
It's been a while since we've a lens with a normal to super-telephoto range, how do the photos from the Tamron 50-400mm F4.5-6.3 look? Take a gander.
Also new is a built-in screen for checking the battery and shooting mode, as well as a Quick Launch feature for iPhone devices.
Venus Optics' Laowa 58mm F2.8 2x Ultra-Macro APO is available for Canon R, Leica L, Nikon Z and Sony E mount camera systems.
Kubrick had three of the ten Zeiss Planar 50mm F0.7 lenses Zeiss produced re-engineered to work as cinema lenses. Kubrick is most known for using these lenses in a candlelit scene in his Oscar-winning film, Barry Lyndon.
As part of our review of the Canon EOS R10, we've shot our standard studio scene to let you see how the new camera compares to its peers and predecessors.
The ultra-telephoto zoom offers a 225-750mm full-frame equivalent focal length.
In addition to a forthcoming 70-180mm F2.8 lens (which looks like it could be another reworked Tamron lens), Nikon revealed it's working on a 12-28mm PZ lens for APS-C Z-mount cameras as well as a pair of fast primes: a 35mm and a 135mm.