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Image file formats

About: Image file formats is a research topic. Over the lifetime, 10349 publications have been published within this topic receiving 102407 citations.


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Patent
16 Jul 1999
TL;DR: In this paper, the authors present a system that includes a liquid crystal display section and thumbnail display means, which can be used to enable searches through image files displayed as original document bundles.
Abstract: An information managing device includes a liquid crystal display section and thumbnail display means. The liquid crystal display section displays a cluster of file bundles that are thumbnail files each corresponding to one of the image files, so as to enable searches through image files displayed as original document bundles. The thumbnail display means displays the images in the cluster of file bundles on the liquid crystal display section so as to partially overlap each other in a three-dimensional configuration. With the aforementioned device, a stored image file can be easily searched for on the display screen.

214 citations

Patent
24 Dec 2004
TL;DR: In this article, a tone mapped image with HDR reconstruction data in the form of luminance ratios and color residual values is encoded and decoded to generate a restored HDR image free of the color alterations.
Abstract: Techniques are provided to encode and decode image data comprising a tone mapped (TM) image with HDR reconstruction data in the form of luminance ratios and color residual values. In an example embodiment, luminance ratio values and residual values in color channels of a color space are generated on an individual pixel basis based on a high dynamic range (HDR) image and a derivative tone-mapped (TM) image that comprises one or more color alterations that would not be recoverable from the TM image with a luminance ratio image. The TM image with HDR reconstruction data derived from the luminance ratio values and the color-channel residual values may be outputted in an image file to a downstream device, for example, for decoding, rendering, and/or storing. The image file may be decoded to generate a restored HDR image free of the color alterations.

212 citations

Patent
26 Nov 2002
TL;DR: In this article, an improved translation system is provided that allows users to view screen objects of a user interface in different languages even though the screen object's visual elements are stored in an immutable image file (e.g.,.gif or bitmap).
Abstract: An improved translation system is provided that allows users to view screen objects of a user interface in different languages even though the screen object's visual elements are stored in an immutable image file (e.g., .gif or bitmap). To accomplish this, a method and system automatically generate a number of immutable image files, each containing text in different languages. These files are then made available to users so that they may select a preferred language in which to view the screen objects of the user interface.

211 citations

Patent
04 Aug 2006
TL;DR: In this article, the authors describe methods and apparatuses for processing metadata, and present a set of metadata analysis methods to identify or locate a file in a database suitable to be searched to locate the file.
Abstract: Methods and apparatuses for processing metadata are described herein. In one embodiment, when a file (e.g., a text, audio, and/or image files) having metadata is received, the metadata and optionally at least a portion of the content of the file are extracted from the file to generate a first set of metadata. An analysis is performed on the extracted metadata and the content to generate a second set of metadata, which may include metadata in addition to the first set of metadata. The second set of metadata may be stored in a database suitable to be searched to identify or locate the file. Other methods and apparatuses are also described.

205 citations

Patent
28 Jun 1996
TL;DR: In this article, a system for digital image capture and transmission, which includes a digital camera that has an electronic image sensor for sensing an image and producing a digital image; a memory for storing digital images produced by the image sensor in digital image files, the digital images files having associated information for controlling a remote image fulfillment server; a voice recorder for digitizing voice commands relating to control of the image fulfilment server; and a transmitter for transmitting the digital image file to the image transmitter.
Abstract: A system for digital image capture and transmission, includes a digital camera that has an electronic image sensor for sensing an image and producing a digital image; a memory for storing digital images produced by the image sensor in digital image files, the digital image files having associated information for controlling a remote image fulfillment server; a voice recorder for digitizing voice commands relating to control of the image fulfillment server; and a transmitter for transmitting the digital image file to the image fulfillment server. Either the camera or the fulfillment server includes a voice recognition module responsive to the digitized voice commands for producing control signals for the image fulfillment server. The image fulfillment server includes a receiver for receiving the digital image file and control signals; a memory for storing the received digital image file; and a file manager for managing the digital image file in response to the control signals.

205 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
20238
202222
2021124
2020269
2019373
2018382