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<ul><li><keyword id="6355629" type="General" weightage="80" keywordseo="google" source="Orion">Google</keyword>’s new <keyword id="7066749" type="General" weightage="20" keywordseo="AI-tool" source="Orion">AI tool</keyword> can create well-lit 3D images from dark 2D photos.</li><li>AI tool manipulates focus, exposure and tone mapping.</li><li>Below, check out the power of <keyword id="14809936" type="General" weightage="100" keywordseo="rawnerf" source="Orion">RawNeRF</keyword> in a 6-minute long video.</li></ul>If you have great lighting, you can take decent photos even with a smartphone with average camera quality. However, in low light, shots on a smartphone are pretty much off, as digital noise remains a problem. But, a team of Google researchers came along with a new AI tool that could change the way of photography in every aspect. RawNeRF is part of the larger MultiNeRF project that uses NeRF (Neural Radiance Fields) to scan a collection of images and reconstruct a 3D scene render. Earlier this year, Google Research presented its work on RawNeRF at the Computer Vision and Pattern Recognition (CVRP) 2022 conference. <div type="Article" hostid="261" msid="91983137" title="Researchers found an effective way of detecting jaundice in newborns using a smartphone app" mstype="2" mssubtype="0"></div> This technology seems very similar to the movie scene in Iron Man 3, where Tony Stark uses 3D images to recreate a street explosion. <cmsannotation type="cmsannotation" annotationid="How does it work?" comment="subhead" text="How does it work?">How does it work?</cmsannotation> RawNeRF uses raw images taken from different camera positions, exposure and focus. RawNeRF combines images taken from different camera viewpoints and combines them to denoise and reconstruct a scene using AI. To enhance the picture, AI manipulates the focus, exposure and tone mapping, says Google researcher <keyword id="14809938" type="General" weightage="50" keywordseo="ben-mildenhall" source="Orion">Ben Mildenhall</keyword> in a video below. <div type="Youtube" id="JtBS4KBcKVc" title="NeRF in the Dark: High Dynamic Range View Synthesis from Noisy Raw Images" thumbUrl="https://i.ytimg.com/vi/JtBS4KBcKVc/mqdefault.jpg"><url><![CDATA[https://youtu.be/JtBS4KBcKVc]]></url></div> RawNeRF can also handle scenes with a large dynamic range, switching focus and manipulating exposure levels and shooting angles. <div type="image" title="Raw image" msid="93793124" hostid="261" sizebytes="109342"></div><div type="image" title="3D image" msid="93793156" hostid="261" sizebytes="44738"></div> The secret behind RawNeRF is not just manipulation with exposure level or denoising, it's how the AI is trained. The RawNeRF tool is trained in such a way that it gathers data from raw images rather than standard JPEG format. Captured raw images have more detail than standard photos, and those details can be used to enhance the image in post-processing. Will the RawNeRF AI tool will come to our smartphone camera in the near future? This is a tough question to answer, but using the RawNeRF AI tool in smartphone cameras will completely change the perspective of smartphone photography. SEE ALSO: <a href="https://www.businessinsider.in/science/research/news/this-herb-is-the-magic-fertilizer-needed-to-grow-vegetables-on-mars/articleshow/93635777.cms">This herb is the magic fertilizer needed to grow vegetables on Mars</a> <a href="https://www.businessinsider.in/science/research/news/drdo-has-developed-a-facial-recognition-system-that-claims-to-see-through-masks-and-disguise/articleshow/93726351.cms">DRDO has developed a facial recognition system that claims to see through masks and disguise</a>

RawNeRF: Google’s new image AI tool could change smartphone photography in the future

<ul><li>Israel-based AI company <keyword id="15130362" type="General" weightage="20" keywordseo="d-di" source="Orion">D-DI</keyword> has made a significant leap in the field of AI-generated <keyword id="144248" type="General" weightage="20" keywordseo="videos" source="Orion">videos</keyword> – allowing users to add better facial expressions and hand movement, features not offered by the current players.</li><li>To generate the video, the company’s AI-based algorithms use your preference and the parameters set by you such as language, expression and hand movements.</li><li>The company aims to target the corporate and educational sectors.</li></ul>The Israel-based AI company D-DI has launched a new platform ‘<a href="https://studio.d-id.com/">Creative Reality Studio</a>’, where users can upload a single <keyword id="6390683" type="General" weightage="20" keywordseo="image" source="Orion">image</keyword> and type a text to generate a video. With this all-new tech, the AI company is targeting the education sector and corporates for internal and external communication. According to the company, this tech can be used for product marketing and sales. The platform is pretty simple to use – users have to sign-up using their email address or they can log in via a Google or LinkedIn account. Once logged in, you need to just upload an image or select one from a pre-created list to start the video creation process. Also, the company offers access to premium features where you can add better facial expressions along with hand movement, which is not offered by any other players currently. Once the photo is uploaded, the user can type the text or just upload an audio clip of the speech. You can choose among 119 available language options, voice, and styles like sad, cheerful, friendly and excited. To generate the video, the company’s AI-based algorithms use your preference and the parameters set by you such as language, expression and hand movements. With such tech, the creation of offensive deep fake videos is a big risk. To cope with such challenges, the company has put some effective guardrails like filtration of racist remarks and abusive words. Also, the company has used an image recognition system to avoid the usage of famous people's faces. To weed out sexual remarks and offensive language, D-DI uses <keyword id="1033762" type="General" weightage="80" keywordseo="microsoft-azure" source="Orion">Microsoft Azure</keyword> text moderation. The company also says that the platform prohibits users from creating political videos. In case of a violation of any rule, the company can suspend the violator’s account and remove the video from the library. <cmsannotation type="cmsannotation" annotationid="Pricing and plans" comment="subhead" text="Pricing and plans">Pricing and plans</cmsannotation> Currently, users can sign up for free for a 14-day trial account and create a video of up to 5 minutes (720p). After that, the user has to pay $49 a month to have access to AI-generated video of up to 15 minutes. The company will face competition from <keyword id="15130361" type="General" weightage="20" keywordseo="soul-machines" source="Orion">Soul Machines</keyword> and Rephrase.ai. These companies also claim to <keyword id="15130358" type="General" weightage="20" keywordseo="generate-videos" source="Orion">generate videos</keyword> from a single image. SEE ALSO: <a href="https://www.businessinsider.in/science/research/news/scientists-create-remote-controlled-cyborg-cockroaches-that-can-go-under-search-and-rescue-missions/articleshow/94022392.cms">Scientists create remote-controlled cyborg cockroaches that can go under search and rescue missions</a> <a href="https://www.businessinsider.in/tech/news/googles-new-ai-tool-can-create-well-lit-3d-images-from-dark-2d-photos/articleshow/93793030.cms">RawNeRF: Google’s new image AI tool could change smartphone photography in the future</a>

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RawNeRF: Google’s new image AI tool could change smartphone photography in the future

Rahul Verma

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