Tag

Image Manipulation

All articles tagged with #image manipulation

science1 hour ago•5 min saved

Tampered Images Question the Reliability of Commercial Antibodies

A postdoctoral researcher group led by Reese Richardson and Sholto David found widespread image manipulation in marketing images for about 17,500 commercially sold antibodies from 16 companies, with roughly 7% of examined images showing edits like brightness/contrast changes, background noise removal, or copied/pasted data. These manipulations can mislead researchers about an antibody’s effectiveness, risking wasted time and money on troubleshooting experiments that may never yield reliable results.

via Ars Technica|

#antibodies #biotechnology #image-manipulation

fact-check2 months ago•37 min saved

Debunked: Altered Photo Puts Tanks near NBA Finals With Trump

A widely circulated image claiming tanks were outside the NBA Finals arena during a Trump appearance is not authentic; the photo has been manipulated, and there is no evidence tanks were present at the event. Fact-checkers label it as misinformation.

via Yahoo|

#donald-trump #fact-check #image-manipulation

science2 months ago•7 min saved

Widespread image manipulation flagged in Thermo Fisher antibody catalog

Researchers documented 127 problematic images in Thermo Fisher's antibody catalogue, finding more than 100 manipulated images—ranging from duplicated western blot bands to painted backgrounds and identical blot backdrops. The findings contribute to ongoing concerns about the reliability of commercial antibodies; Thermo Fisher says it is conducting an internal review and will inform users when images have been optimized for presentation.

via Nature|

#antibodies #image-manipulation #science

politics7 months ago•2 min saved

White House posts doctored arrest photo, stoking questions about AI imagery in politics

The White House posted a photoshopped image of Nekima Levy Armstrong during her arrest at a Minnesota ICE protest; Guardian analysis found the photo was altered to make her appear to cry by overlaying a different image, raising concerns about the use of manipulated imagery in official communications and online misinformation.

via The Guardian|

#ai-imagery #image-manipulation #misinformation

technology9 months ago•3 min saved

Adobe's AI Innovations Transform Video and Audio Creation

Adobe showcased experimental AI tools at its Max conference that enable intuitive video and photo editing, such as removing or adding objects across entire videos, reshaping lighting, and altering speech characteristics, with potential future integration into their Creative Cloud suite.

via The Verge|

#adobe #ai #experimental-tools

science9 months ago•7 min saved

Significant Image Issues Found in Animal Brain Injury Research

An analysis of over 600 animal studies on brain injury prevention revealed that more than 40% contained problematic images, including duplication and manipulation, leading to multiple retractions and corrections, with a significant number of these papers originating from Chinese institutions and published in major journals. The findings highlight widespread issues of research misconduct and the influence of paper mills in the field.

via Retraction Watch|

#brain-injury-studies #chinese-research-institutions #image-manipulation

technology11 months ago•6 min saved

Gemini's Nano Banana AI: Top Features and Trends in Image Editing

Gemini's Nano Banana AI image editor offers a user-friendly and effective way to make quick edits to images, such as removing unwanted elements, adding content, creating filters, visualizing changes, and removing reflections. While it excels in ease of use and quality for casual edits, it has limitations like low resolution and some quality issues, making it less suitable for professional photography. Compared to Adobe's tools, Nano Banana performs better in AI-based edits but lacks advanced photo editing features.

via PCMag|

#ai-image-editing #gemini #image-manipulation

technology11 months ago•3 min saved

Emerging AI Threats: Malware and Data Theft via Image and Prompt Attacks

Researchers have discovered a method where hackers hide malware in images served by large language models, exploiting image downscaling techniques like bicubic interpolation to reveal hidden instructions, posing significant security risks for AI-integrated systems. Users are advised to implement layered security measures and cautious input handling to mitigate these threats.

via TechRadar|

#ai-security #image-manipulation #malware

technology1 year ago•2 min saved

Hidden Data-Theft Prompts Exploit AI Image Resizing

Researchers have discovered a new AI attack that embeds hidden instructions in images through downscaling, which can lead to data theft and unauthorized actions when processed by AI systems. The attack exploits artifacts created during image resampling to hide malicious prompts that are interpreted by AI models, potentially compromising user data and system integrity. Mitigation strategies include imposing image dimension limits, providing preview feedback, and requiring user confirmation for sensitive operations. The researchers also released an open-source tool to demonstrate the attack.

via BleepingComputer|

#ai-security #data-theft #image-manipulation

science2 years ago•5 min saved

"Cancer Research Institute Retracts 7 Studies Amid Controversy"

The prestigious Dana-Farber Cancer Institute has retracted seven studies following allegations of image manipulation and errors by a scientist blogger. The controversy has raised questions about scientific integrity and the pressures in research that could lead to misconduct. The retractions, primarily focused on multiple myeloma research, have prompted concerns about the impact on the field and the reputation of the institute. The episode highlights ongoing debates about scientific integrity and the need for swift action to correct the scientific record.

via NBC News|

#cancer-research #dana-farber-cancer-institute #image-manipulation

technology2 years ago•3 min saved

"Identifying AI-Generated Deepfake Images: A Quick Tech Tip"

The rise of AI deepfakes presents a growing challenge in discerning real from fake content online. While early deepfakes had obvious errors, advancements in AI have made detection more difficult. Tips for spotting deepfakes include examining for an electronic sheen, checking the consistency of shadows and lighting, scrutinizing facial features for inconsistencies, and considering the plausibility of the content. Additionally, using AI tools like Microsoft's authenticator and Intel's FakeCatcher can help analyze photos and videos for manipulation. However, the rapid advancement of AI poses a challenge, and experts caution against relying solely on detection tools as the technology continues to evolve.

via Yahoo Finance|

#ai #artificial-intelligence #cybersecurity

technology2 years ago•3 min saved

"Combatting AI-Generated Deepfake Images: A Guide for Democracy Journalism in 2024"

AI-generated deepfake images are becoming increasingly prevalent, posing significant challenges in discerning real from fake content. While early signs of manipulation, such as unnatural features or inconsistent lighting, may still be present, advancements in AI technology have made it more difficult to detect deepfakes. Experts recommend examining details like facial skin tone and lip movements, considering the plausibility of the content, and utilizing AI tools like Microsoft's authenticator and Intel's FakeCatcher to identify manipulated images. However, the rapid advancement of AI models presents hurdles in reliably detecting deepfakes, raising concerns about placing the burden on individuals to identify them.

via The Associated Press|

#ai #cybersecurity #deepfake

royalty2 years ago•4 min saved

"Debunked: Kate Middleton Health Rumors Persist Despite Video Evidence"

Video footage of Kate Middleton walking with Prince William near Windsor Castle has helped dispel health rumors, but skepticism remains as the Palace has yet to verify or comment on the video. Speculation has now shifted to a second image shared by Middleton in 2022 that has been deemed altered. The ongoing rumors and conspiracy theories about Middleton's health and whereabouts during her recovery from surgery have sparked widespread speculation and scrutiny, with even a photo manipulation controversy adding to the media frenzy. Despite the video evidence, Middleton continues to face renewed scrutiny in the press, with a recent image she shared in 2023 also being deemed manipulated by Getty Images.

via Hollywood Reporter|

#conspiracy-theories #health-rumors #image-manipulation

entertainment2 years ago•3 min saved

"Blake Lively's Cheeky Post Targets Kate Middleton in Photoshop Prank"

Blake Lively playfully poked fun at the recent Kate Middleton Photoshop scandal by sharing a photoshopped image of herself on Instagram, promoting her new drink line while highlighting the absurdity of perfection in the public eye. The post sparked a discussion on the pressures of maintaining an impeccable facade in the digital age and the need for authenticity online, emphasizing the ethical considerations surrounding image manipulation and the impact of social media on self-image.

via Yahoo Entertainment|

#blake-lively #entertainment #image-manipulation

technology2 years ago•5 min saved

"Unraveling the Kate Middleton Photo Scandal: Media, Celebrity, and the End of Shared Reality"

The release of a manipulated photo of Kate Middleton and her children has sparked a conversation about the prevalence of photo editing and the potential impact on public trust. While image manipulation is not new, advancements in AI-powered editing tools have made it increasingly difficult to identify altered images. Companies like Samsung and Adobe are working on ways to verify the authenticity of photos, but the integration of AI into image editing poses challenges, particularly in the political landscape where manipulated images can be used for misinformation campaigns.

via CNET|

#ai #image-manipulation #kate-middleton