In order to resolve it, Canon utilized an algorithm that detects the movement resulting from the Earth’s rotation and factored it into the image stabilization function, thus ensuring proper stabilization. Due to the camera’s high precision, this becomes a serious issue. One scenario in which the camera’s 8-stop maximum IS capability has proved invaluable is during long exposures, where even the slight movement that occurs due to the Earth’s rotation tends to result in blurring in images. In order to make possible 8-stop image stabilization, Canon not only used high-precision gyro sensors, but also revamped the entire system to include a sensor unit that could accurately move the full-frame image sensor as well as an image processor and algorithms that could calculate sensor information from the camera body and lens in real time. Using the latest deep learning technologies not only improved development efficiency but also made possible significant improvements to AF precision for the EOS R5. If subject detection had been designed using conventional methods, with the developers abstracting rules and programming them into algorithms, development would have taken many times longer, and therefore would not have been completed in time for the EOS R5. Canon’s engineers personally strive to improve the technology, finally achieving high subject detection accuracy.
From collecting training images from academic texts, to using their off time to test the bird detection capabilities by photographing birds. There are many different species of birds, and even within the same species, the shape of a bird is drastically different when its wings are folded compared to when its wings are spread, which makes recognizing birds far more difficult than recognizing dogs and cats. Bird detection, however, posed a different set of challenges. Ensuring high subject recognition accuracy through deep learning requires a massive volume of image data to “train” the system.įor human head detection, a collection of sports-related images were used to train the system to reliably and accurately track the complex movements of athletes. To enable subject tracking even during high-speed continuous shooting at up to 20 frames-per-second (fps), the EOS iTR AF X (Intelligent tracking and recognition) subject recognition capabilities of the EOS R5 were enhanced using deep learning, rendering the camera capable of detecting human heads as well as animal (dog, cat and bird) eyes, faces, and bodies. This was achieved by incorporating deep learning technology into the camera’s subject detection algorithm.
The EOS R5 also features significantly improved AF technology, focusing exactly where the photographer wants, as though it can read the photographer’s mind. Therefore, Canon’s engineers set their about on “equipping the EOS R5 with Canon’s latest technologies and enable it to vastly expand the possibilities of photographers’ visual expression.” Whether the new camera could shoot 8K would strongly influence the possibilities in how imaging evolved.
Canon eos r vs r5 series#
The development philosophy for the EOS 5D series was to “create a camera with the ability to ‘capture,’ and it will give rise to the future of imaging.” The EOS R5, which also bears the significant number “5” in its name, was developed in the same spirit. This sparked a new trend that could be considered a DSLR videography boom.
Canon eos r vs r5 movie#
However, after the camera’s release, Hollywood movie creators were captivated by the unique shallow depth-of-field and excellent image quality of its 35mm full-frame image sensor, which was larger than those on cinema cameras.
Canon eos r vs r5 full#
At that time, Full HD displays were not yet mainstream, and many people thought that the EOS 5D Mark II was over-engineered. The EOS 5D Mark II, released in 2008, was the first DSLR camera in the world to feature Full HD video capabilities. But why now, when 8K viewing systems have yet to become mainstream? The dedication of Canon’s developers played a key part in this decision. The EOS R5 is the world’s first interchangeable-lens camera to support 8K video shooting capabilities. This site requires a JavaScript enabled browser.
0 kommentar(er)
