Results 41 to 50 of about 230,369 (121)

Contextual Visual Similarity [PDF]

open access: yesarXiv, 2016
Measuring visual similarity is critical for image understanding. But what makes two images similar? Most existing work on visual similarity assumes that images are similar because they contain the same object instance or category. However, the reason why images are similar is much more complex. For example, from the perspective of category, a black dog
arxiv  

Conditional Diffusion on Web-Scale Image Pairs leads to Diverse Image Variations [PDF]

open access: yesarXiv
Generating image variations, where a model produces variations of an input image while preserving the semantic context has gained increasing attention. Current image variation techniques involve adapting a text-to-image model to reconstruct an input image conditioned on the same image.
arxiv  

Jpeg Image Compression Using Discrete Cosine Transform - A Survey [PDF]

open access: yesarXiv, 2014
Due to the increasing requirements for transmission of images in computer, mobile environments, the research in the field of image compression has increased significantly. Image compression plays a crucial role in digital image processing, it is also very important for efficient transmission and storage of images. When we compute the number of bits per
arxiv  

Guidance-base Diffusion Models for Improving Photoacoustic Image Quality [PDF]

open access: yesBMVC 2024
Photoacoustic(PA) imaging is a non-destructive and non-invasive technology for visualizing minute blood vessel structures in the body using ultrasonic sensors. In PA imaging, the image quality of a single-shot image is poor, and it is necessary to improve the image quality by averaging many single-shot images.
arxiv  

Calculation of three‐dimensional left ventricular strains from biplanar tagged MR images [PDF]

open access: green, 1992
Christopher C. Moore   +3 more
openalex   +1 more source

Three‐dimensional image processing for morphometric analysis of epithelium sections [PDF]

open access: bronze, 1992
René Albert   +3 more
openalex   +1 more source

Quantification and validation of left ventricular wall thickening by a three-dimensional volume element magnetic resonance imaging approach. [PDF]

open access: bronze, 1990
R. Beyar   +9 more
openalex   +1 more source

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