Generative AI could get more active thanks to this wild Stable Diffusion update

Stability AI, the developer behind the Stable Diffusion, is previewing a new generative AI that can create short-form videos with a text prompt.

Aptly called Stable Video Diffusion, it consists of two AI models (known as SVD and SVD-XT) and is capable of creating clips at a 576 x 1,024 pixel resolution. Users will be able to customize the frame rate speed to run between three and 30 FPS. The length of the videos depends on which of the twin models is chosen. If you select SVD, the content will play for 14 frames while SVD-XT extends that a bit to 25 frames. The length doesn’t matter too much as rendered clips will only play for about four seconds before ending, according to the official listing on Hugging Face.

The company posted a video on its YouTube channel showing off what Stable Video Diffusion is capable of and the content is surprisingly high quality. They're certainly not the nightmare fuel you see on other AI like Meta’s Make-A-Video. The most impressive, in our opinion, has to be the Ice Dragon demo. You can see a high amount of detail in the dragon’s scales plus the mountains in the back look like something out of a painting. Animation, as you can imagine, is rather limited as the subject can only slowly bob its head. The same can be seen in other demos. It’s either a stiff walking cycle or a slow panning shot. 

In the early stages

Limitations don’t stop there. Stable Video Diffusion reportedly cannot “achieve perfect photorealism”, it can’t generate “legible text”, plus it has a tough time with faces. Another demonstration on Stability AI’s website does show its model is able to render a man’s face without any weird flaws so it could be on a case-by-case basis.

Keep in mind that this project is still in the early stages. It’s obvious the model is not ready for a wide release nor are there any plans to do so. Stability AI emphasizes that Stable Video Diffusion is not meant “for real-world or commercial applications” at this time. In fact, it is currently “intended for research purposes only.” We’re not surprised the developer is being very cautious with its tech. There was an incident last year where Stability Diffusion’s model leaked online, leading to bad actors using it to create deep fake images.

Availability

If you’re interested in trying out Stable Video Diffusion, you can enter a waitlist by filling out a form on the company website. It’s unknown when people will be allowed in, but the preview will include a Text-To-Video interface. In the meantime, you can check out the AI’s white paper and read up on all the nitty gritty behind the project. 

One thing we found interesting after digging through the document is it mentions using “publicly accessible video datasets” as some of the training material. Again, it's not surprising to hear this considering that Getty Images sued Stability AI over data scraping allegations earlier this year. It looks like the team is striving to be more careful so it doesn't make any more enemies.

No word on when Stable Video Diffusion will launch. Luckily, there are other options. Be sure to check out TechRadar's list of the best AI video makers for 2023.

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Stable Doodle AI can turn doodlers into artists

Stability AI, the developer behind Stable Diffusion, has launched a new generative AI that can turn simple sketches into high-definition images.

It’s fittingly called Stable Doodle and it's quite user-friendly. According to the announcement, “anyone with basic drawing skills” can try out the tech right now for free on Stability AI’s ClipDrop website.

The way it works is you begin by doodling something on the drawing board with the pencil tool. Next, you enter a prompt in the text box underneath to tell Stable Doodle what you drew. The AI needs some direction. You can also instruct it to emulate particular styles or famous painters such as Vincent Van Gogh. If you’re stumped, select “No Style” below the board and you will be given 14 different art forms to emulate, from origami to anime.

Click “Generate” when you’re ready, wait a few seconds, and then three images will show up in a grid alongside the original sketch. You can download the content in high definition or have the AI start over. Of course, there is an eraser tool present if you make a mistake or you want to wipe the board clean.

To give you some examples, below is a collection of drawings we had Stable Doodle create with the sketch we drew, plus a prompt.

Image 1 of 3

Stable Doodle generated image of cats

(Image credit: Future)
Image 2 of 3

Stable Doodle generated image of mech

(Image credit: Future)
Image 3 of 3

Stable Doodle generated image of a happy dog

(Image credit: Future)

Limitations

As fun as it is, there are some limitations. First, anonymous users can only generate three sketches at a time before Stability AI asks you to wait 21 hours. You can wait the full amount of time to regain access or you can sign up for a free account. After signing up, it appears the limit is removed as we were able to create more than three pieces of art without issue. Do note the website doesn’t save sketches or generated content, so be sure to download them.

The other limitation is that the quality of “ the final output is dependent on the initial drawing and description”. You don’t have to be a master artist, however, clean sketches do improve the chances of getting clean artwork. If you compare our generated content and Stability AI's, the latter is much cleaner. There are fewer errors. But it's okay if you're not a great artist, as other reports hint at the fact the AI seems to rely more on the text prompts than what you draw.

Availability

The work isn’t over yet as there are plans to expand the AI. A company spokesperson told TechCrunch that Stable Doodle will one day allow users to upload their own sketches as well as introduce “use cases for specific verticals [like] real estate applications”. In the reveal, Stability AI states it envisions the tech helping professionals “free up valuable time” by creating important assets like “[materials] for presentations decks” or business logos.

It’s unknown when this update will roll out, although we did ask.

As mentioned earlier, you can try out Stable Doodle by going to ClipDrop or downloading the official ClipDrop app from the Google Play Store and Apple App Store.

While we have you, be sure to check out TechRadar’s list of the best AR art generators for 2023

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Best Canon camera 2020: 10 quality options from Canon’s camera stable

Trying to decide the best Canon camera for you? With a wealth of options from DSLRs to compact cameras, it can be a tricky decision – but luckily, we've rounded up the finest options from its lineup, including both brand new models and the best value older ones.

Whether you're just taking your baby steps or shooting assignments for commercial clients, or (more likely) you're somewhere in between, there's a very good chance that an option with Canon's EOS or PowerShot branding would fit your requirements as well as your budget.

The company is perhaps best known for its EOS DSLRs, but it maintains a collection of powerful compact cameras and has also now notched up many mirrorless offerings that rival their DSLR cousins for performance. It's also spent the last few years bolstering its Cinema EOS line with video-centric options fit for broadcast-quality filming, and has just recently entered the full-frame mirrorless market with its EOS R camera.

So which are the best Canon cameras from its seemingly unlimited sea of options? Here are the ten finest models you can currently buy.

By providing so many options across all levels, it’s easy to see both a logical first camera or an upgrade if you’re an existing Canon user

Best Canon cameras 2020 at a glance:

  1. Canon EOS RP
  2. Canon EOS 250D
  3. Canon G7X Mark III
  4. Canon EOS R
  5. Canon EOS M6 Mark II
  6. Canon EOS M50
  7. Canon 90D
  8. Canon 800D
  9. Canon EOS 5D Mark IV
  10. Canon G5X Mark II

Best Canon cameras in 2020:

It arrived a little later than its more expensive full-frame mirrorless sibling but the EOS RP takes top spot for being the Canon's best mirrorless camera by virtue of its affordability and its topnotch performance. It's compact and easy to use, so even beginners will be able to quickly find their way around the EOS RP. However, its small size does occasionally make the camera feel overbalanced when using larger lenses.

And while it does have 4K video recording, it comes with a 1.6x crop factor and you won't be able to use Canon's trusted Dual Pixel CMOS autofocus system unless you shoot in 1080p Full HD resolution. Besides that, though, the EOS RP has excellent AF performance, produces vibrant and sharp images, boasts a wonderfully responsive rear LCD touchscreen and can be used with existing EF lenses with a lens adaptor.

Canon 250D

Canon’s EOS 200D was an entry-level DSLR with enthusiast aspirations. Its successor builds on that approach, adding a few straightforward updates to create an even more competent beginners’ camera which nails the basics. Battery life is excellent, the Dual Pixel CMOS AF system performs consistently well and image quality is good. In the hand, the body is small, light and good to hold, while a responsive touchscreen makes the 250D a pleasure to use. Sure, its dated 9-point AF system isn’t revolutionary and the upgrades are probably too slight to justify a switch from the 200D, but with a mount on top that plays nice with a vast number of lenses and accessories, the 250D is a capable all-rounder that has plenty to offer first-time buyers.

Long popular with vloggers, Canon’s G7X range has kicked it up a notch with its latest implementation. There’s still a very capable 20.1MP one-inch sensor, but now it’s also equipped with uncropped 4K video recording, and, something which had been requested many times, a microphone socket. 

That means you can elevate the sound above and beyond the internal mic’s offering, if you want to. Furthermore, the G7X III can stream directly to YouTube, so you can live vlog whatever’s happening around you, without having to downgrade to using your smartphone. USB charging is another great feature which means you can give it power bursts on the go, particularly prudent if you’ve been shooting a lot of 4K video. 

As we found in our review, Canon’s first full-frame mirrorless camera is something of a hit-and-miss affair, but for some Canon users looking to step up to something more capable, it may just be ideal. 

While the model retains much of what makes the EOS DSLR line special, Canon has thrown in a superb electronic viewfinder with a 3.69-million dot resolution. We’re also very encouraged by the new lenses that have been released so far, although Canon has continued support for its exhaustive EF lens system through three separate adapters. 

It would have been nice to see an AF lever, sensor-based image stabilisation and an additional card slot to make the model truly competitive, but the camera is at least blessed with excellent autofocus, good handling and very sound image quality. If you’re a user of older EOS 5D or double-digit models and you’re looking to step up the the very latest in Canon’s full-frame tech, you should find adopting the EOS R to be a pain-free affair.

The Canon EOS M50 has, for a while now, been one of our favourite Canon mirrorless cameras for many reasons, but with the arrival of the EOS M6 Mark II, there's a new king in town. It's compact and a great choice for a travelling companion and, if the idea of no viewfinder puts you off, you can easily attach one.

That tiny body houses a 32.5MP APS-C sensor (the same one that's in the Canon EOS 90D listed below) and, working with a Digic 8 image processor, offers up to 14fps continuous shooting – great for sports, wildlife, street photography and so much more.

Unlike the EOS RP mentioned above, 4K video is uncropped, utilizing the entire width of the sensor, and there's also a microphone input socket and a screen that faces all the way forward – this one's for the vloggers.

It may have been superseded in Canon's line-up by the EOS M6 Mark II, but the EOS M50 remains a great value mirrorless choice. A great option for beginners looking to take their first steps into manual shooting or vlogging, the M50 combines an excellent electronic viewfinder with a slick, vari-angle touchscreen that makes it make it very approachable for novices. Similarly, the Dual Pixel CMOS autofocus is brisk and the option to touch and drag on the display makes AF area selection a cinch. Slight downsides are the limited battery life, plasticky finish and somewhat meagre native lens line-up, although it's possible to mount EF lenses with an adaptor. The EOS M50 was also Canon’s first camera to benefit from the Digic 8 processor, which helps to deliver consistently great images. Throw 4K video into the mix – albeit with an outdated 1.6x crop – and you’ve got a small, stellar smartphone upgrade that’s flawed, yes, but also flexible, fun and easy to use.

Canon EOS 90D

Just when most people assumed that DSLRs were going to die a slow death, Canon decided to prove otherwise. The EOS 90D is the first camera of its kind to boast a 32.5MP sensor and, alongside a Digic 8 processor, gives the snapper the ability to capture 4K video at up to 30fps which, thankfully is uncropped. While it's the same sensor and image engine pairing as the EOS M6 Mark II mentioned above, the EOS 90D doesn't quite have the speed of its mirrorless cousin, instead topping out 11fps when shooting continuously in live view mode.

There's a new metering sensor under the hood as well and its performance is excellent, exposing areas of light and shadow to near-perfection. However, we did find that due to the high pixel density on the crop sensor, noise performance isn't the best but for the most part that can be taken care of during post production.

The battery has a CIPA rating of 1,300 shots but our tests showed the camera is capable of well over that, which is way more than what you'd get from the average mirrorless camera. All in all, a wonderfully versatile snapper for anyone who prefers the DSLR experience.

Canon EOS 800D

Released in 2017, the Canon EOS 800D is now a little long in the tooth, but it remains a stellar option for those looking to upgrade from a point-and-shoot and learn the ropes of DSLR photography. It'll mainly appeal to those who covet the traditional qualities of a DSLR, namely good handling and strong battery life. Video is limited to 1080p, but stills photography is the 800D’s strong suit: its 24.2MP sensor still impresses, delivering rich, detailed images even at higher ISOs, while the Dual Pixel Live View AF system works brilliantly. There’s 6fps burst shooting, too, and the EF-S lens mount unlocks access to Canon’s vast glass catalogue. It’s also a very accessible camera, thanks to a clear interface, logical control layout and polished touchscreen. Yes, it feels a little dated beside the latest mirrorless equivalents and the cheap, plasticky finish is a slight disappointment, but for novices who want a solid step up that can deliver the core DSLR camera experience, the 800D remains a very reliable choice.

The 4K-shooting EOS 5D Mark IV has traditionally been used by photographers and filmmakers alike, and goes up against the likes of the Nikon D850 and a handful of flagship mirrorless competitors. Being over three years old means that it might appear a little behind in a number of areas on the spec sheet, but the EOS line has always prioritized wide appeal and reliability over class-beating specs. To that end, we get a 30.4MP full-frame sensor with a Dual Pixel CMOS AF system for smooth focusing during live view and video, together with 7fps burst shooting, great high-ISO performance and a sturdy body that’s the result of many tweaks and refinements from previous EOS 5D generation cameras. 4K video is subject to a crop factor, however, and the use of the Motion JPEG makes for fairly hefty video files, but this is not a deal-breaker – particularly as the Full HD options are more than enough for most people.

Canon has managed to pack a lot into this little pocket rocket, combining a stacked CMOS sensor with a Digic 8 imaging engine. This gives the PowerShot G5 X Mark II the ability to capture stills at a blitzing pace of 30fps when shooting RAW, or 20fps when shooting conventionally.

ISO performance has been improved over the previous iteration of this camera and 4K video capture added. For those who prefer a viewfinder to using the rear LCD screen, the pop-up EVF has a darn good resolution of 2.36 million dots. Despite packing in an EVF, Canon has even managed to add a flash to the camera. There's even an ND filter available on board if you happen to be shooting in brilliant sunlight.

Noise performance is pretty good for a camera with a 1-inch sensor, although the 4K video quality isn't something to write home about, particularly when compared to the likes of Sony's latest Cyber-shot RX100 range. Despite that, the G5 X Mark II is an excellent choice for a compact, provided you've got the spare change for it.

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Best Canon camera 2020: 10 quality options from Canon’s camera stable

Trying to decide the best Canon camera for you? With a wealth of options from DSLRs to compact cameras, it can be a tricky decision – but luckily, we've rounded up the finest options from its lineup, including both brand new models and the best value older ones.

Whether you're just taking your baby steps or shooting assignments for commercial clients, or (more likely) you're somewhere in between, there's a very good chance that an option with Canon's EOS or PowerShot branding would fit your requirements as well as your budget.

The company is perhaps best known for its EOS DSLRs, but it maintains a collection of powerful compact cameras and has also now notched up many mirrorless offerings that rival their DSLR cousins for performance. It's also spent the last few years bolstering its Cinema EOS line with video-centric options fit for broadcast-quality filming, and has just recently entered the full-frame mirrorless market with its EOS R camera.

So which are the best Canon cameras from its seemingly unlimited sea of options? Here are the ten finest models you can currently buy.

By providing so many options across all levels, it’s easy to see both a logical first camera or an upgrade if you’re an existing Canon user

Best Canon cameras 2020 at a glance:

  1. Canon EOS RP
  2. Canon EOS 250D
  3. Canon G7X Mark III
  4. Canon EOS R
  5. Canon EOS M6 Mark II
  6. Canon EOS M50
  7. Canon 90D
  8. Canon 800D
  9. Canon EOS 5D Mark IV
  10. Canon G5X Mark II

Best Canon cameras in 2020:

It arrived a little later than its more expensive full-frame mirrorless sibling but the EOS RP takes top spot for being the Canon's best mirrorless camera by virtue of its affordability and its topnotch performance. It's compact and easy to use, so even beginners will be able to quickly find their way around the EOS RP. However, its small size does occasionally make the camera feel overbalanced when using larger lenses.

And while it does have 4K video recording, it comes with a 1.6x crop factor and you won't be able to use Canon's trusted Dual Pixel CMOS autofocus system unless you shoot in 1080p Full HD resolution. Besides that, though, the EOS RP has excellent AF performance, produces vibrant and sharp images, boasts a wonderfully responsive rear LCD touchscreen and can be used with existing EF lenses with a lens adaptor.

Canon 250D

Canon’s EOS 200D was an entry-level DSLR with enthusiast aspirations. Its successor builds on that approach, adding a few straightforward updates to create an even more competent beginners’ camera which nails the basics. Battery life is excellent, the Dual Pixel CMOS AF system performs consistently well and image quality is good. In the hand, the body is small, light and good to hold, while a responsive touchscreen makes the 250D a pleasure to use. Sure, its dated 9-point AF system isn’t revolutionary and the upgrades are probably too slight to justify a switch from the 200D, but with a mount on top that plays nice with a vast number of lenses and accessories, the 250D is a capable all-rounder that has plenty to offer first-time buyers.

Long popular with vloggers, Canon’s G7X range has kicked it up a notch with its latest implementation. There’s still a very capable 20.1MP one-inch sensor, but now it’s also equipped with uncropped 4K video recording, and, something which had been requested many times, a microphone socket. 

That means you can elevate the sound above and beyond the internal mic’s offering, if you want to. Furthermore, the G7X III can stream directly to YouTube, so you can live vlog whatever’s happening around you, without having to downgrade to using your smartphone. USB charging is another great feature which means you can give it power bursts on the go, particularly prudent if you’ve been shooting a lot of 4K video. 

As we found in our review, Canon’s first full-frame mirrorless camera is something of a hit-and-miss affair, but for some Canon users looking to step up to something more capable, it may just be ideal. 

While the model retains much of what makes the EOS DSLR line special, Canon has thrown in a superb electronic viewfinder with a 3.69-million dot resolution. We’re also very encouraged by the new lenses that have been released so far, although Canon has continued support for its exhaustive EF lens system through three separate adapters. 

It would have been nice to see an AF lever, sensor-based image stabilisation and an additional card slot to make the model truly competitive, but the camera is at least blessed with excellent autofocus, good handling and very sound image quality. If you’re a user of older EOS 5D or double-digit models and you’re looking to step up the the very latest in Canon’s full-frame tech, you should find adopting the EOS R to be a pain-free affair.

The Canon EOS M50 has, for a while now, been one of our favourite Canon mirrorless cameras for many reasons, but with the arrival of the EOS M6 Mark II, there's a new king in town. It's compact and a great choice for a travelling companion and, if the idea of no viewfinder puts you off, you can easily attach one.

That tiny body houses a 32.5MP APS-C sensor (the same one that's in the Canon EOS 90D listed below) and, working with a Digic 8 image processor, offers up to 14fps continuous shooting – great for sports, wildlife, street photography and so much more.

Unlike the EOS RP mentioned above, 4K video is uncropped, utilizing the entire width of the sensor, and there's also a microphone input socket and a screen that faces all the way forward – this one's for the vloggers.

It may have been superseded in Canon's line-up by the EOS M6 Mark II, but the EOS M50 remains a great value mirrorless choice. A great option for beginners looking to take their first steps into manual shooting or vlogging, the M50 combines an excellent electronic viewfinder with a slick, vari-angle touchscreen that makes it make it very approachable for novices. Similarly, the Dual Pixel CMOS autofocus is brisk and the option to touch and drag on the display makes AF area selection a cinch. Slight downsides are the limited battery life, plasticky finish and somewhat meagre native lens line-up, although it's possible to mount EF lenses with an adaptor. The EOS M50 was also Canon’s first camera to benefit from the Digic 8 processor, which helps to deliver consistently great images. Throw 4K video into the mix – albeit with an outdated 1.6x crop – and you’ve got a small, stellar smartphone upgrade that’s flawed, yes, but also flexible, fun and easy to use.

Canon EOS 90D

Just when most people assumed that DSLRs were going to die a slow death, Canon decided to prove otherwise. The EOS 90D is the first camera of its kind to boast a 32.5MP sensor and, alongside a Digic 8 processor, gives the snapper the ability to capture 4K video at up to 30fps which, thankfully is uncropped. While it's the same sensor and image engine pairing as the EOS M6 Mark II mentioned above, the EOS 90D doesn't quite have the speed of its mirrorless cousin, instead topping out 11fps when shooting continuously in live view mode.

There's a new metering sensor under the hood as well and its performance is excellent, exposing areas of light and shadow to near-perfection. However, we did find that due to the high pixel density on the crop sensor, noise performance isn't the best but for the most part that can be taken care of during post production.

The battery has a CIPA rating of 1,300 shots but our tests showed the camera is capable of well over that, which is way more than what you'd get from the average mirrorless camera. All in all, a wonderfully versatile snapper for anyone who prefers the DSLR experience.

Canon EOS 800D

Released in 2017, the Canon EOS 800D is now a little long in the tooth, but it remains a stellar option for those looking to upgrade from a point-and-shoot and learn the ropes of DSLR photography. It'll mainly appeal to those who covet the traditional qualities of a DSLR, namely good handling and strong battery life. Video is limited to 1080p, but stills photography is the 800D’s strong suit: its 24.2MP sensor still impresses, delivering rich, detailed images even at higher ISOs, while the Dual Pixel Live View AF system works brilliantly. There’s 6fps burst shooting, too, and the EF-S lens mount unlocks access to Canon’s vast glass catalogue. It’s also a very accessible camera, thanks to a clear interface, logical control layout and polished touchscreen. Yes, it feels a little dated beside the latest mirrorless equivalents and the cheap, plasticky finish is a slight disappointment, but for novices who want a solid step up that can deliver the core DSLR camera experience, the 800D remains a very reliable choice.

The 4K-shooting EOS 5D Mark IV has traditionally been used by photographers and filmmakers alike, and goes up against the likes of the Nikon D850 and a handful of flagship mirrorless competitors. Being over three years old means that it might appear a little behind in a number of areas on the spec sheet, but the EOS line has always prioritized wide appeal and reliability over class-beating specs. To that end, we get a 30.4MP full-frame sensor with a Dual Pixel CMOS AF system for smooth focusing during live view and video, together with 7fps burst shooting, great high-ISO performance and a sturdy body that’s the result of many tweaks and refinements from previous EOS 5D generation cameras. 4K video is subject to a crop factor, however, and the use of the Motion JPEG makes for fairly hefty video files, but this is not a deal-breaker – particularly as the Full HD options are more than enough for most people.

Canon has managed to pack a lot into this little pocket rocket, combining a stacked CMOS sensor with a Digic 8 imaging engine. This gives the PowerShot G5 X Mark II the ability to capture stills at a blitzing pace of 30fps when shooting RAW, or 20fps when shooting conventionally.

ISO performance has been improved over the previous iteration of this camera and 4K video capture added. For those who prefer a viewfinder to using the rear LCD screen, the pop-up EVF has a darn good resolution of 2.36 million dots. Despite packing in an EVF, Canon has even managed to add a flash to the camera. There's even an ND filter available on board if you happen to be shooting in brilliant sunlight.

Noise performance is pretty good for a camera with a 1-inch sensor, although the 4K video quality isn't something to write home about, particularly when compared to the likes of Sony's latest Cyber-shot RX100 range. Despite that, the G5 X Mark II is an excellent choice for a compact, provided you've got the spare change for it.

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