Top apps escaneo 3D con tu smartphone 2024 - Polycam, Luma AI, Reality Scan y más

El mundo del escaneo 3D está en crecimiento y se está volviendo más popular, permitiendo a todos utilizar nuestros smartphones para escanear un objeto, una escena o una situación y convertirlo en un modelo 3D, obteniendo así una representación virtual para trabajar en experiencias de realidad aumentada, juegos o exposiciones. Este video presenta una selección de las mejores aplicaciones de escaneo 3D y fotogrametría para 2024, destacando las actualizaciones y nuevas tecnologías como el escaneo con Gaussian Splating y Nerf. Las aplicaciones destacadas incluyen Polycam, que ofrece varias opciones para generar objetos 3D, Reality Scan, que permite escanear objetos con precisión y exportarlos a Sketchfab, y Luma AI, que realiza fotogrametría y utiliza tecnologías avanzadas para escanear escenas y objetos. Además, se menciona Magic Scan, una aplicación que ofrece una experiencia de fotogrametría simple y directa. Todas estas aplicaciones están diseñadas para facilitar la creación de modelos 3D y su uso en una amplia variedad de aplicaciones.

Takeaways

• 📱 The 3D scanning industry has grown significantly, allowing users to convert objects, scenes, or situations into 3D models using smartphones.
• 🔄 Polycam has released several updates, including the integration of Gaussian Splats and NeRF technology, which significantly enhances its capabilities.
• 📷 Android users have access to basic functions like scanning via photos or video, while iPhone users with LiDAR can map larger spaces and scenes with more options.
• 🏠 The 'Room' option in Polycam can map an entire environment and provide measurements, which is particularly useful for architects.
• 🔍 The '360' function in Polycam allows users to take panoramic photos, with AI filling in any gaps in the image.
• 🌐 Polycam's web upload feature enables users to upload photos directly from their smartphones for faster 3D model generation.
• 📈 Gaussian Splats technology in Polycam allows for more detailed environmental information, capturing reflections and transparencies.
• 🆓 Polycam offers a free version with limitations and a paid version with more powerful features.
• 🎨 Reality Scan, developed by Unreal Engine, allows for precise object scanning and easy export to Sketchfab for use in games or immersive experiences.
• 📈 Luma AI has scaled rapidly, offering photogrammetry and advanced scanning options like NeRF technology for scenarios and Gaussian Splats for more realistic mappings.
• 🧙‍♂️ Luma Genie, a new feature of Luma AI, uses AI to generate 3D objects from written ideas, opening up possibilities for commercial use.

Q & A

What is the significance of 3D scanning technology in the context of smartphones?

3D scanning technology allows users to convert objects, scenes, or situations into 3D models using their smartphones. This enables a wide range of applications such as augmented reality experiences, games, and exhibitions, offering a virtual representation for various projects.

What updates have been made to Polycam that make it noteworthy in 2024?

Polycam has released updates that include Gaussian Splating and NeRF technology, which significantly enhance its capabilities. These technologies allow for more detailed and realistic 3D models, including reflections and transparencies, making it almost like a new app.

What are the different options provided by Polycam for generating 3D objects?

Polycam offers options such as scanning via photos or video, room mapping for architects, 360-degree panoramic photos with AI filling for gaps, and direct photo uploads from smartphones to create 3D models.

How does the iPhone's LiDAR sensor enhance the capabilities of Polycam?

The LiDAR sensor on iPhones allows users to capture objects via photos or video and also map larger spaces and scenes more easily, providing more creation options and leading to more detailed and accurate 3D models.

What is the 'free photogrammetry' feature recently launched by Polycam?

The 'free photogrammetry' feature allows users to upload their object photos to Polycam's website and receive a scanned 3D model ready for use, with no cost involved.

What is Reality Scan and how does it differ from other apps mentioned?

Reality Scan is an app for both Android and iOS developed by Unreal Engine. It allows precise scanning of objects and easy export to platforms like Sketchfab for use in game projects or immersive experiences. It stands out for its simplicity and the fact that it's completely free.

How does Luma AI's photogrammetry technology differ from traditional scanning methods?

Luma AI uses advanced technologies like NeRF and Gaussian Splatting for scanning objects and scenarios. It allows for more realistic and detailed 3D models and is known for its ease of use and advanced capabilities, including AI-generated 3D models with Luma Genie.

What is the current availability of Luma AI for different operating systems?

Luma AI is currently only available on the App Store for iOS devices. However, basic functions like generating a 3D model can be accessed from their website, which is accessible to all users.

What is Magic Scan and how does it compare to other 3D scanning apps?

Magic Scan is a 3D scanning app that is similar to Polycam and Reality Scan. It offers straightforward photogrammetry by taking photos of an object from various angles to create a 3D model. Its free mode might be limited, but it provides a version for both Android and iOS, with the iOS version offering more creation options.

What are the limitations of the free version of Polycam?

The free version of Polycam comes with certain limitations, which are not specified in the transcript. However, it is implied that there is a paid version that offers more powerful and advanced features.

How can users stay updated with the latest advancements in 3D scanning apps?

Users can follow the creator of the video, Emiliusvgs, to not miss any details about the latest advancements in 3D scanning apps. Liking and subscribing to their content can help users stay informed.

What is the potential commercial use of the 3D models generated by Luma Genie?

The transcript mentions that the results generated by Luma Genie are very interesting, but it remains to be validated if these objects can be used commercially. This suggests that there may be potential for commercial use, but further confirmation is needed.

Outlines

00:00

📱 Evolution of 3D Scanning with Smartphones

The first paragraph introduces the expanding world of 3D scanning, highlighting how smartphones can be used to convert objects, scenes, or situations into 3D models. This technology opens up opportunities for augmented reality experiences, gaming, and exhibitions. The paragraph discusses the significant growth in the industry, necessitating an update to the top 3D scanning and photogrammetry applications. It introduces Polycam, a versatile app that has seen numerous updates, including the integration of Gaussian Splating and NeRF technology, which significantly enhances the app's capabilities. The app provides various options for generating 3D objects, with more advanced features available for iPhones with LiDAR sensors. It also mentions the app's ability to map environments, create panoramic photos, and upload photos directly for 3D modeling. The paragraph concludes with the mention of a free photogrammetry feature and briefly touches on other apps like Reality Scan and Luma Ai, which are also significant players in the 3D scanning space.

05:00

🚀 Luma Ai and Magic Scan: Pioneers in Photogrammetry

The second paragraph focuses on Luma Ai, an app that has been on the market for a couple of years and has rapidly scaled. It started with a simple object scanning function and later introduced the ability to scan scenarios using NeRF technology, which was initially experienced through computers. The paragraph also mentions the launch of Gaussian splatting technology for more realistic scenario scanning. Luma Ai is praised for making scanning the world easy with advanced technology, and it is available for free. However, it is noted that Luma Ai is only available on the App Store, with basic functions accessible through their website. The paragraph also introduces Magic Scan, an app similar to Polycam and Reality Scan, which offers straightforward photogrammetry. It is noted that the free mode of Magic Scan might be limited, but it is available for both Android and iOS, with the iOS version offering more creation options. The paragraph ends with an invitation to follow for updates on technology advancements in the 3D scanning space.

Keywords

3D scanning

3D scanning is the process of analyzing a real-world object or environment to collect data on its shape and possibly its appearance (such as color). This data is then used to construct a three-dimensional digital model. In the context of the video, 3D scanning is used to create virtual representations of objects, scenes, or situations for use in augmented reality experiences, games, or exhibitions.

Polycam

Polycam is a 3D scanning application that allows users to create 3D models using their smartphones. The app has been updated with new technologies like Gaussian Splicing and NeRF, which enhance its capabilities. It offers various functions, including scanning via photos or video and mapping larger spaces using LiDAR on iPhones, which is particularly useful for architects and designers.

LiDAR

LiDAR, which stands for Light Detection and Ranging, is a remote sensing technology that uses light in the form of a pulsed laser to measure ranges (distances) to the Earth. In the video, it is mentioned that iPhones with LiDAR sensors can use Polycam to map larger spaces and scenes more easily, providing more detailed 3D models.

Gaussian Splicing

Gaussian Splicing is a technology used in 3D scanning that captures more detailed information about the environment, including reflections and transparencies. It is mentioned in the video as a feature recently launched in Polycam, allowing users to create more realistic 3D models by capturing these subtle elements of the environment.

Nerf technology

NeRF, short for Neural Radiance Fields, is a technique used in computer graphics to generate high-quality 3D models from a collection of 2D images. The video discusses how Luma AI uses NeRF technology to scan scenarios and create detailed 3D models, which was a significant advancement in the field.

Reality Scan

Reality Scan is an app for both Android and iOS that allows users to scan objects and export them to platforms like Sketchfab for use in game projects or immersive experiences. The app uses augmented reality to guide users through the scanning process, and it is noted in the video for its simplicity and the quality of its results.

Luma AI

Luma AI is an application that performs photogrammetry and has expanded its capabilities to include scanning objects and scenarios using advanced technologies like NeRF. It is highlighted in the video for its rapid growth and the ability to create 3D models with AI, such as with its Luma Genie feature, which generates 3D objects from written descriptions.

Photogrammetry

Photogrammetry is a technique that involves taking multiple photographs of an object from different angles and then using software to create a 3D model from those images. In the context of the video, photogrammetry is a core process used by several apps, including Polycam and Luma AI, to generate 3D models from photos taken with a smartphone.

Sketchfab

Sketchfab is an online platform where users can publish, share, and discover 3D content. In the video, it is mentioned as a destination for exporting 3D models scanned using the Reality Scan app, indicating its role as a hub for 3D artists and developers to showcase their work.

Magic Scan

Magic Scan is an application that allows users to perform basic photogrammetry to create 3D models of objects by taking photographs from various angles. The video notes that while it is similar to competitors like Polycam and Reality Scan, its free mode may be limited, and it offers a unique feature to generate Minecraft-style models.

Augmented Reality (AR)

Augmented Reality (AR) is a technology that overlays digital information or objects onto the real world, enhancing the user's perception of their surroundings. In the video, AR is mentioned in relation to the use of 3D scanning apps, as the scanned 3D models can be integrated into AR experiences, games, or exhibitions.

Highlights

The 3D scanning industry has grown significantly, allowing users to convert objects, scenes, or situations into 3D models using their smartphones.

Polycam has released updates including Gaussian Splating and Nerf technology, offering more detailed environmental captures.

Polycam provides several options for generating 3D objects, with advanced features available for iPhone users with a LiDAR sensor.

The 'room' option in Polycam allows for mapping entire environments and generating digital models with measurement information, useful for architects.

Polycam's 360 function enables panoramic photo capture, with AI filling in gaps for a complete image.

Users can upload photos directly from their smartphones to Polycam for a faster 3D model creation process.

Gaussian Splating in Polycam offers detailed environmental information, including reflections and transparencies, for more realistic 3D models.

Polycam's free photogrammetry function allows users to upload object photos and receive a scanned 3D model at no cost.

Reality Scan, from the company of Unreal Engine, is a favorite app for scanning objects and exporting them to Sketchfab for game projects or immersive experiences.

Reality Scan uses augmented reality to guide users through the scanning process, resulting in a 3D model in the user's Sketchfab account.

Luma AI performs photogrammetry and has rapidly scaled, offering scanning of objects and scenarios with advanced technologies like Nerf.

Luma AI's Gaussian Splatting technology allows for more realistic and detailed scanning of scenarios.

Luma AI is known for its ease of scanning the world with the most advanced technology available, although it is currently only available on the App Store.

Luma Genie, a new feature of Luma AI, uses AI to generate 3D models from written descriptions, offering a novel approach to 3D model creation.

Magic Scan is a straightforward app similar to Polycam and Reality Scan, offering basic photogrammetry and 3D model creation.

The free mode of Magic Scan may be limited, but it provides a simple entry point for users interested in 3D scanning.

Magic Scan is available for both Android and iOS, with the iOS version offering more creation options and a direct camera mode.

The 3D scanning and photogrammetry applications are constantly evolving, with new and improved platforms expected to emerge in the future.