The creation of the Netaji Hologram was a remarkable convergence of advanced technologies designed to honor and bring to life the legacy of Subhas Chandra Bose, a prominent figure in India’s struggle for independence. Prime Minister Narendra Modi unveiled the Netaji Subhas Chandra Bose Hologram Statue on January 23, 2022, recognized as Parakram Divas, under the great canopy of Amar Jawan Jyoti at India Gate.
The Netaji Subhas Chandra Bose Hologram Statue was designed and developed by Tagbin to pay homage to the revered freedom fighter. This state-of-the-art installation was a marvel of modern technology, seamlessly integrating the past with the present to celebrate the legacy of a national hero. This technological marvel used a combination of advanced technology to create a lifelike representation.
Technology Involved
The hologram statue of Netaji Subhas Chandra Bose stood at an imposing height of 28 feet and a width of 7.5 feet, making it one of the largest holographic projects ever created. The hologram utilized high-intensity projectors and a transparent screen to create a dimensional image.
This installation was powered by a 4K projector capable of delivering a brightness level of 20,000 lumens. With 2 Double Stacked 20k Lumens projectors, this was one of the world’s biggest holographic statues, projected on a 40-foot scrim-based holographic screen placed inside the canopy.
The screen was designed to withstand all weather conditions, including high winds and heavy rain. The 3D hologram could be viewed by visitors without 3D glasses, thus offering an immersive experience.
Projection Mapping Technique
The Netaji Hologram Statue at India Gate utilized an advanced projection mapping technique to create a three-dimensional, lifelike representation of Subhas Chandra Bose. Projection mapping (spatial augmented reality) involved projecting images onto irregularly shaped surfaces to create the illusion of depth and movement.
To create the hologram statue, a transparent scrim-based holographic screen was used to produce the 3D image. This holographic screen was invisible, offering high gain, and was erected in such a way that it is not visible to visitors. The quality of the holographic screen was crucial to provide the impression that the 3D image floated naturally in the air.
This technique allowed for a dynamic display, with multiple projectors working together to cover the entire surface of the hologram. The projections were carefully calibrated to ensure perfect alignment, creating a seamless and realistic appearance.
The main idea behind creating a hologram was to simply project an image in such a way that it looks realistic and was visible from two side.
Hologram
The Netaji Hologram Statue employs cutting-edge hologram technology to bring a lifelike representation. This groundbreaking technology creates 3D images using the principles of interference and diffraction of life. For the hologram statue, a 4K projector was used, along with a transparent scrim based holographic screen to make a 3D image. This holographic screen was almost invisible. This transparent screen, made from a special polymer, enhances the visibility and vibrancy of the projected image, making it appear as though Netaji is standing in mid-air.
For ensuring an optimal functioning of hologram, real-time monitoring was in place. The performance of projectors and other technical components was continuously monitored through strategically placed sensors and cameras around the installation to detect any anomalies or malfunctions.
The Grand Launch Event
The launch of the Netaji Hologram Statue was a grand event attended by dignitaries, historians, technology experts, and the general public. Prime Minister Narendra Modi presided over the ceremony, highlighting the importance of integrating modern technology with historical preservation.
Prime Minister Modi stated, “Netaji Subhas Chandra Bose’s legacy is a beacon of courage and patriotism. This hologram statue is not just a tribute to him but also an innovative step towards preserving our history in a manner that resonates with the youth of today.
One of the main impacts of the hologram was enabling an engaging learning experience, making historical education more dynamic, accessible and memorable.
Future Prospects
Following the successful launch of the Netaji Hologram Statue, the Indian government plans to introduce similar installations of other prominent figures from India’s history. These installations will offer unique and immersive educational experiences.
The Netaji Hologram Statue represented a pioneering effort in the use of holographic technology for historical preservation. By combining cutting-edge technology with the rich legacy of India’s freedom struggle, this installation sets a new standard for how history can be remembered in the digital age.
Tagbin has believed in using cutting-edge technology to bring India’s rich heritage and history to life.