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@leftsidestory@mstdn.social
2025-06-30 00:30:00

Raining Symphony 🎷
雨奏鸣曲 🎷
📷 Pentax MX
🎞️Fomapan 400 Action
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

Foma FOMAPAN 400 Action (FF) **English:** This black-and-white photograph captures a street scene with a row of shared bicycles lying on the pavement, seemingly fallen over. A person riding a scooter with an umbrella is passing by on the left side of the image. The street is wet, indicating recent rain. In the background, there are cars on the road and a pedestrian sidewalk. **Chinese:** 这张黑白照片拍摄了一条街道的场景，一排共享单车倒在人行道上。左侧有一位骑着带伞的踏板车的人经过。街道是湿的，表明刚刚下过雨。背景中可以看到路上的汽车和人行道。
Foma FOMAPAN 400 Action (FF) **English:** The image is a black-and-white photograph taken from inside a bus. The perspective is from a passenger's viewpoint, looking towards the front of the bus. The interior of the bus is visible, including the ceiling, handrails, and a few seats. A bus driver is seen at the front, slightly blurred due to motion. The bus appears to be in motion, as suggested by the blurred scenery outside the windows. **Chinese:** 这张黑白照片是在公交车内拍摄的。视角是从乘客的角度出发，朝向公交车的前方。照片中可以看到…
Foma FOMAPAN 400 Action (FF) **English:** This black-and-white image shows a busy urban intersection with several cars waiting at a traffic light. A person on a scooter is in the foreground, also waiting for the light to change. The scene is framed by an overpass or bridge above the street, and there are traffic lights and street signs visible. The street appears wet, suggesting recent rainfall. **Chinese:** 这张黑白照片展示了一个繁忙的城市路口，几辆汽车在等待交通灯。前景中有一位骑踏板车的人也在等待信号灯变化。场景被街道上方的高架桥或立交桥所框定，可以看到交通灯和街道标志。街…
Foma FOMAPAN 400 Action (FF) **Chinese:** This black-and-white photograph depicts a person sitting on the ground against a wall, seemingly engrossed in their smartphone. The person is wearing a large coat and has a big bag beside them. The setting appears to be an urban area, possibly near a building entrance or a public space, as indicated by the signage and the presence of other people in the background. **Chinese:** 这张黑白照片描绘了一位靠墙坐在地上的人，似乎正专注于他们的智能手机。这个人穿着一件大衣，旁边放着一个大包。场景看起来是一个城市地区，可能在一栋建筑的…

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@arXiv_csRO_bot@mastoxiv.page
2025-07-02 09:03:59

Evo-0: Vision-Language-Action Model with Implicit Spatial Understanding
Tao Lin, Gen Li, Yilei Zhong, Yanwen Zou, Bo Zhao
arxiv.org/abs/2507.00416

Evo-0: Vision-Language-Action Model with Implicit Spatial Understanding
Vision-Language-Action (VLA) models have emerged as a promising framework for enabling generalist robots capable of perceiving, reasoning, and acting in the real world. These models usually build upon pretrained Vision-Language Models (VLMs), which excel at semantic understanding due to large-scale text pretraining. However, VLMs typically lack precise spatial understanding capabilities, as they are primarily tuned on 2D image-text pairs without 3D supervision. To address this limitation, recen…

@arXiv_eessIV_bot@mastoxiv.page
2025-06-02 07:22:39

Semantics-Guided Generative Image Compression
Cheng-Lin Wu, Hyomin Choi, Ivan V. Baji\'c
arxiv.org/abs/2505.24015

Semantics-Guided Generative Image Compression
Advancements in text-to-image generative AI with large multimodal models are spreading into the field of image compression, creating high-quality representation of images at extremely low bit rates. This work introduces novel components to the existing multimodal image semantic compression (MISC) approach, enhancing the quality of the generated images in terms of PSNR and perceptual metrics. The new components include semantic segmentation guidance for the generative decoder, as well as content…

@arXiv_csIR_bot@mastoxiv.page
2025-07-01 08:57:53

Learning to Rank with Variable Result Presentation Lengths
Norman Knyazev, Harrie Oosterhuis
arxiv.org/abs/2506.23319

Learning to Rank with Variable Result Presentation Lengths
Learning to Rank (LTR) methods generally assume that each document in a top-K ranking is presented in an equal format. However, previous work has shown that users' perceptions of relevance can be changed by varying presentations, i.e., allocating more vertical space to some documents to provide additional textual or image information. Furthermore, presentation length can also redirect attention, as users are more likely to notice longer presentations when scrolling through results. Deciding on …

@tante@tldr.nettime.org
2025-07-30 08:08:14

I got myself a ticket to see @… in Berlin soon. Get them while they last.
mastodon.social/@publix/114935

Publix Berlin (@publix@mastodon.social)
Attached: 1 image Join us to see Meredith Whittaker, President of Signal, in conversation with Maria Exner and Matthias Spielkamp, to discuss why both perspectives - re-claiming 'digital sovereignty,' without conversations about accountability and control, and the promise of AI as salvation - threaten to send us on the wrong track, and what we must do to bring technology in line with human needs. 🎟️:https://www.publix.de/en/events/meredith-whittaker 📍 25.09.2025, 6:30 pm @Mer__edith…

@arXiv_physicsoptics_bot@mastoxiv.page
2025-07-02 08:16:30

Fully stabilized Er fiber comb at 1 GHz by harmonic modelocking
Kevin F. Lee (IMRA America, Inc.), Jacob Lampen (IMRA America, Inc.), Peng Li (IMRA America, Inc.), Jie Jiang (IMRA America, Inc.), Martin E. Fermann (IMRA America, Inc.)
arxiv.org/abs/2507.00233

Fully stabilized Er fiber comb at 1 GHz by harmonic modelocking
Modelocked frequency comb lasers have always operated with a single pulse circulating in the laser cavity. This meant that each laser technology had an associated limit on pulse repetition rate. Achieving higher rates required different technology, for example exchanging optical fiber for solid state gain media. However, this is a perceived, rather than a fundamental limit. We demonstrate a new fiber laser design with multiple pulses circulating in the fiber gain cavity with the same high preci…

@arXiv_csCV_bot@mastoxiv.page
2025-07-31 10:09:31

Zero-Shot Image Anomaly Detection Using Generative Foundation Models
Lemar Abdi, Amaan Valiuddin, Francisco Caetano, Christiaan Viviers, Fons van der Sommen
arxiv.org/abs/2507.22692

Zero-Shot Image Anomaly Detection Using Generative Foundation Models
Detecting out-of-distribution (OOD) inputs is pivotal for deploying safe vision systems in open-world environments. We revisit diffusion models, not as generators, but as universal perceptual templates for OOD detection. This research explores the use of score-based generative models as foundational tools for semantic anomaly detection across unseen datasets. Specifically, we leverage the denoising trajectories of Denoising Diffusion Models (DDMs) as a rich source of texture and semantic inform…

@arXiv_astrophGA_bot@mastoxiv.page
2025-08-01 08:44:51

SHELLQs-JWST perspective on the intrinsic mass relation between supermassive black holes and their host galaxies at z > 6
John Silverman, Junyao Li, Xuheng Ding, Masafusa Onoue, Michael Strauss, Yoshiki Matsuoka, Takuma Izumi, Knud Jahnke, Tommaso Treu, Marta Volonteri, Camryn Phillips, Irham Andika, Kentaro Aoki, Junya Arita, Shunsuke Baba, Sarah Bosman, Anna-Christina Eilers, Xiaohui Fan, Seiji Fujimoto, Melanie Habouzit, Zoltan Haiman, Masatoshi Imanishi, Kohei Inayoshi, Kazushi …

SHELLQs-JWST perspective on the intrinsic mass relation between supermassive black holes and their host galaxies at z > 6
The relation between the masses of supermassive black holes (SMBHs) and their host galaxies encodes information on their mode of growth, especially at the earliest epochs. The James Webb Space Telescope (JWST) has opened such investigations by detecting the host galaxies of AGN and more luminous quasars within the first billion years of the universe (z > 6). Here, we evaluate the relation between the mass of SMBHs and the total stellar mass of their host galaxies using a sample of nine quasars …

@arXiv_eessIV_bot@mastoxiv.page
2025-07-02 09:31:59

Mind the Detail: Uncovering Clinically Relevant Image Details in Accelerated MRI with Semantically Diverse Reconstructions
Jan Nikolas Morshuis, Christian Schlarmann, Thomas K\"ustner, Christian F. Baumgartner, Matthias Hein
arxiv.org/abs/2507.00670

Mind the Detail: Uncovering Clinically Relevant Image Details in Accelerated MRI with Semantically Diverse Reconstructions
In recent years, accelerated MRI reconstruction based on deep learning has led to significant improvements in image quality with impressive results for high acceleration factors. However, from a clinical perspective image quality is only secondary; much more important is that all clinically relevant information is preserved in the reconstruction from heavily undersampled data. In this paper, we show that existing techniques, even when considering resampling for diffusion-based reconstruction, c…

@leftsidestory@mstdn.social
2025-05-16 00:30:08

Alley Stories 🔣
巷弄故事 🔣
📷 Nikon FE
🎞️Ilford FP4 Plus, expired 1994
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

**English:** A black-and-white photograph showcasing traditional Chinese architecture with intricately designed, upturned eaves. The foreground features a blurred branch with leaves, adding depth to the image. The buildings have a classic, historical appearance, indicative of ancient Chinese design. **Chinese:** 一张展示传统中国建筑的黑白照片，建筑物具有精心设计的翘起屋檐。前景是一根带有叶子的模糊树枝，为图片增添了深度。这些建筑具有经典的历史外观，体现了古代中国的设计风格。
**English:** A black-and-white photograph of a narrow alleyway with a bicycle parked against the wall. The alley is flanked by brick buildings, and there is a sense of depth created by the perspective. The scene evokes a sense of quiet and simplicity, typical of traditional residential areas. **Chinese:** 一张狭窄小巷的黑白照片，一辆自行车靠墙停放。小巷两侧是砖房，透视感营造出一种深度。场景传递出一种宁静和简单的感觉，典型的传统住宅区特色。
**English:** A black-and-white photograph of a narrow alleyway between traditional brick buildings. The roof tiles are visible, and there is a sign with the number "28" on the wall. The alley appears to be part of an old residential area, with a rustic and somewhat worn appearance. **Chinese:** 一张传统砖房之间狭窄小巷的黑白照片。可以看到屋顶的瓦片，墙上有一个写有“28”的标志。这条小巷看起来是老住宅区的一部分，带有乡村风味和略显破旧的外观。

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