PNG Format, AVI Format, MOV Format | Sharp DIGITAL CAMERA manual

sharpVISION™ Digital Camera

8.1.3. PNG Format

PNG is an extensible file format for the lossless, portable, well-compressed storage of raster images. PNG provides a patent-free replacement for GIF and can also replace many common uses of TIFF. Indexed-color, grayscale, and true-color images are supported, plus an optional alpha channel. Sample depths range from 1 to 16 bits.

PNG is designed to work well in online viewing applications, such as the World Wide Web, so it is fully streamable with a progressive display option. PNG is robust, providing both full file integrity checking and simple detection of common transmission errors. Also, PNG can store gamma and chromaticity data for improved color matching on heterogeneous platforms.

PNG is a platform-independent format that supports a high level of lossless compression, alpha channel transparency, gamma correction, and interlacing. It is supported by more recent Web browsers.

8.1.4. AVI Format

The Microsoft AVI file format is a Resource Interchange File Format (RIFF) file specification used with applications that capture, edit, and play back audio-video sequences. In general, AVI files contain multiple streams of different types of data. Most AVI sequences use both audio and video streams. A simple variation for an AVI sequence uses video data and does not require an audio stream.

8.1.5. MOV Format

The Apple Quick Time MOV file format is used with applications that capture, edit, and play back audio-video sequences. In general, MOV files contain multiple streams of different types of data. Most MOV sequences use both audio and video streams. A simple variation for an MOV sequence uses video data and does not require an audio stream. The format is not supported on Windows OS.

8.1.6. BLD Format

The BLD format corresponds to the file format RAW, which is known from several applications. Each BLD file needs a corresponding descriptor file in the DSC format. In a BLD file all single frames of an image sequence are stored successively uncompressed in the block format. The data is in binary raw data format (e.g. for grayscale pictures 1 Byte per Pixel). The descriptor file (DSC) belonging to the BLD file is a line-orientated ASCII file, in which values like e.g. resolution, frames or date are stored. The DSC file can be created with any text editor.

8.1.7. MPEG Format

MPEG, which stands for “Moving Picture Experts Group”, is a name of family standards used for coding audio-visual in a digital compressed format. MPEG is a generic means of compactly representing digital video and audio signals for consumer distribution. The basic idea is to transform a stream of discrete samples into a bit-stream of tokens which takes less space, but is just as filling to the eye. The graphic library implements the MPEG-1 format, the standard on which such products as video CD and MP3 are based. The compression/decompression technique implemented in MPEG is “lossy”, e.g. some amount of data information is lost.

30	sharpVISION™ User Manual

DIGITAL CAMERA specifications

Sharp has long been a name associated with high-quality electronics, and its foray into the digital camera market showcases the company's commitment to innovation and excellence. The Sharp Digital Camera is designed to cater to both amateur photographers and seasoned professionals, combining user-friendly interfaces with advanced imaging technologies.

One of the standout features of Sharp's digital camera is its high-resolution sensor. Many models are equipped with sensors exceeding 20 megapixels, allowing for stunning detail and clarity in images. This high resolution is complemented by Sharp's proprietary image processing technology, which enhances color accuracy, contrast, and overall image quality. The result is vibrant photos that truly capture the essence of the moment.

In terms of optics, Sharp digital cameras often incorporate high-quality lenses with fast apertures. This enables photographers to shoot in various lighting conditions, from bright daylight to low-light environments. The cameras' optical zoom capabilities allow users to capture distant subjects without sacrificing clarity, making them ideal for landscape photography and wildlife shots.

Another notable characteristic of Sharp digital cameras is their advanced autofocus systems. Utilizing phase detection and contrast detection technologies, these cameras can quickly and accurately focus on subjects, ensuring that even fast-moving scenes are captured with precision. The inclusion of face detection and tracking enhances user experience, making it easier to take stunning portraits.

For video enthusiasts, Sharp digital cameras also offer impressive video recording capabilities. Many models support 4K video recording, which ensures that footage is both detailed and immersive. Features such as image stabilization help reduce shake, allowing for smooth video capture even in dynamic situations.

The user-friendly interface of Sharp cameras is another key selling point. Touchscreen controls and intuitive layouts make navigating through settings simple, even for those who may not be tech-savvy. Additionally, built-in Wi-Fi and Bluetooth connectivity enable seamless sharing of images and videos to mobile devices and social media platforms.

Durability is also a consideration in Sharp's design. Many models feature weather sealing that protects against dust and moisture, which is essential for outdoor photography. This rugged build is complemented by compact and lightweight designs, allowing for easy portability.

In summary, Sharp digital cameras are a blend of advanced imaging technology, excellent optical performance, and user-friendly features. Whether capturing breathtaking nature scenes or precious family moments, these cameras present an exceptional option for anyone looking to elevate their photography experience. With their emphasis on quality and innovation, Sharp continues to make a mark in the digital camera landscape.