Jesse J. Jin

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This paper presents extensive validation analyses of ozone observations from the Atmospheric Chemistry Experiment (ACE) satellite instruments: the ACE Fourier Transform Spectrometer (ACE-FTS) and the Measurement of Aerosol Extinction in the Stratosphere and Troposphere Retrieved by Occultation (ACE-MAESTRO) instrument. 5 The ACE satellite instruments(More)
The aim of the work was the investigation of potential communications technologies to support the long-term aeronautical mobile air-ground data link communication requirements considering terrestrial and satellite based infrastructure. This paper presents the assessment of the final five candidate technologies, and also provides an overview of the entire(More)
The Atmospheric Chemistry Experiment-Fourier Transform Spectrometer (ACE-FTS) aboard the Canadian satellite SCISAT (launched in August 2003) was designed to investigate the composition of the upper troposphere, stratosphere , and mesosphere. ACE-FTS utilizes solar occultation to measure temperature and pressure as well as vertical profiles of over thirty(More)
In this paper, we present a novel vasculature segmentation algorithm that incorporates the knowledge of both vascular anatomy and imaging modality. In particular, emphasis is put on the segmentation of main cerebral vessels such as the Circle of Wills. The algorithm segments cerebral vasculature in two major steps. One is vasculature candidate calculation(More)
A fully automated approach is presented to extract brain areas efficiently from FDG-PET head scans. A threshold value is automatically calculated from the histogram graph of the brain images, followed by region growing and morphological operations, to segment brain areas from these images. Next, the midsagittal lines on axial slices are detected to separate(More)
We present a video adaptation system which takes account of users' preference on video affective content (AC) and limited network resource. AC directly causes user's attention, evaluation and memory, which also provides feasible entry for video highlight. According to user's preference, the proposed adaptation insures the video parcels with AC are allocated(More)
From January to March 2005, the Atmospheric Chemistry Experiment high resolution Fourier transform spectrometer (ACE-FTS) on SCISAT-1 measured many of the changes occurring in the Arctic (50–80 • N) lower stratosphere under very cold winter conditions. Here we focus on the partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 and their(More)
From January to March 2005, the Atmospheric Chemistry Experiment high resolution Fourier transform spectrometer (ACE-FTS) on SCISAT-1 measured many of the changes occurring in the Arctic (50–80 • N) lower stratosphere under very cold winter conditions. Here we focus on the partitioning between the inorganic chlorine reser-5 voirs HCl and ClONO 2 and their(More)