Depending on the distance to the object, the parallax will be different for near and far objects. However, the visual apparatus can perceive volume only at certain parallax values. This phenomenon, already mentioned, is called parallax. This is usually manifested in the form of displacement of the image that the person is looking at - to the left for the left eye, and to the right for the right eye. Images projected onto the retina differ slightly due to the small displacement of the eyes. The eyes do not always look in parallel – depending on the distance to the object (the point of convergence of lines). These lines are parallel when the person looks into the distance, or, in other words, into infinity. The eyes are directed such that the lines converge at the POV. Depending on the distance to the POV, the angle between the lines of sight of the left and right eyes will be different. In fact, POV is the point where the eyes are focused and through which the left and right lines of sight pass. Like any device that operates under the laws of physics, the human visual apparatus has its own features and limitations.įirst of all, we need to understand that, in terms of our visual process, we focus our gaze on only a single point, called a point of view (POV).
3 d viewer for iphone 6 full#
( View large version)Īn understanding of how the human visual apparatus works allows for thorough investigation of how visual material needs to be prepared and reproduced so that the viewer can have a sense of a full 3D image. The visual apparatus creates a perception of volume based on parallax. It is important to understand that the visual apparatus detects, processes and projects spatial images and objects located in space at certain points. The visual apparatus forms a perception of a single spatial image and can sense volume, distance, etc. However, the observer doesn’t see two separate images. This difference is called parallax (an effect where the position of an object seems to be different when viewed from two different positions). Because there is a distance between our two eyes, the images projected onto the retinas of the left and right eyes are a little different. In fact, stereography works like our eyes, which evolved over time. Let me elaborate on stereo images and our perception of 3D images. Stereo Image And Our Perception Of A 3D Image The purpose of our app prototype was to shoot video simultaneously with two different iPhone cameras and then merge the resulting video files into one for viewing using any 3D glasses - for example, Google Cardboard, a virtual reality helmet or a 3D TV. You can hardly come across a Hollywood masterpiece that doesn’t make use of stereo format. Binocular stereoscopy is widely used in the film industry. Due to the distance between the pupils, it is much easier for the human brain to analyze the volume of surrounding space - the distance to objects. In creating stereoscopic 3D video, we simulate binocular vision.
Stereo recording has been known since the 19th century. Stereoscopy is a way of creating the illusion of depth in a flat image. Cardboard made by us to study augmented reality ( View large version)Ĭontinuing this research, we decided to create another prototype of the application, one that allows you to record stereoscopic 3D video and upload it to YouTube. Details of our research can be found on our blog. We constructed a cardboard frame and looked through it to the world via two iPhones in 3D format. In our study of 3D video features, we commenced with experiments on virtual reality. We would also like to talk about the technical features of creating the application and provide detailed drawings of the framework used to mount the iPhones.
We have decided to share with Smashing Magazine’s readers our investigation into the creation of 3D video.
The idea behind the app was to facilitate the shooting of 3D video by mounting two iPhones to a special frame - and we did it! That was how the Stereo Video Recorder app appeared. Then, we decided to develop an iOS app to shoot 3D videos and upload the videos to YouTube. We thoroughly studied the features of the human visual apparatus and the technical details of stereoscopic photography. Our team was also attracted to 3D filming. You can make a stereo record of memorable events in your life or create wonderful material for your business. Thanks to developments in video-recording technology, any user can now shoot a video on their own.
3 d viewer for iphone 6 movie#
It wasn’t long after Hollywood released its first 3D films that the movie format quickly gained huge popularity worldwide.