Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dirty Pixels: Towards End-to-End Image Processing and Perception   Real-world imaging systems acquire measurements that are degraded by noise,
optical aberrations, and other imperfections that make image processing for
human viewing and higher-level perception tasks challenging. Conventional
cameras address this problem by compartmentalizing imaging from high-level task
processing. As such, conventional imaging involves processing the RAW sensor
measurements in a sequential pipeline of steps, such as demosaicking,
denoising, deblurring, tone-mapping and compression. This pipeline is optimized
to obtain a visually pleasing image. High-level processing, on the other hand,
involves steps such as feature extraction, classification, tracking, and
fusion. While this siloed design approach allows for efficient development, it
also dictates compartmentalized performance metrics, without knowledge of the
higher-level task of the camera system. For example, today's demosaicking and
denoising algorithms are designed using perceptual image quality metrics but
not with domain-specific tasks such as object detection in mind. We propose an
end-to-end differentiable architecture that jointly performs demosaicking,
denoising, deblurring, tone-mapping, and classification. The architecture
learns processing pipelines whose outputs differ from those of existing ISPs
optimized for perceptual quality, preserving fine detail at the cost of
increased noise and artifacts. We demonstrate on captured and simulated data
that our model substantially improves perception in low light and other
challenging conditions, which is imperative for real-world applications.
Finally, we found that the proposed model also achieves state-of-the-art
accuracy when optimized for image reconstruction in low-light conditions,
validating the architecture itself as a potentially useful drop-in network for
reconstruction and analysis tasks beyond the applications demonstrated in this
work.

16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math