Developing and integrating advanced image sensors with novel algorithms in camera systems are prevalent with the increasing demand for computational photography and imaging on mobile platforms. However, the lack of high-quality data for research and the rare opportunity for in-depth exchange of views from industry and academia constrain the development of mobile intelligent photography and imaging (MIPI). With the success of the 1st MIPI Workshop@ECCV 2022, we introduce the second MIPI challenge including four tracks focusing on novel image sensors and imaging algorithms. In this paper, we summarize and review the Nighttime Flare Removal track on MIPI 2023. In total, 120 participants were successfully registered, and 11 teams submitted results in the final testing phase. The developed solutions in this challenge achieved state-of-the-art performance on Nighttime Flare Removal. A detailed description of all models developed in this challenge is provided in this paper. More details of this challenge and the link to the dataset can be found at https://mipi-challenge.org/MIPI2023/.
The One-Child Policy dramatically changed the Chinese family structure, and the literature indicates that only children may have an advantage in terms of family resource dilution. Moreover, as Chinese families traditionally prioritize investing in sons, only daughters are found to have been empowered by the policy because they did not need to compete with their brothers for parental investment. However, the literature is limited to only teenage children when they were still living in their parents' homes. It is unclear whether—when the generation of only children grew up and married—their family structure differed from that of children with siblings and whether married only daughters retained more family resources from their parents. Based on the data analysis of a 2016 survey, “Study of Youths in 12 Cities of Mainland China,” including a sample of 1,007 fathers and 2,168 mothers born between 1975 and 1985, this study explores the empowerment of married only daughters, employing the theory of family resource dilution in expanded Chinese families. Using educational investment in children as an example, and with random intercept models, this study presents empirical evidence that the dilution of family resources in Chinese expanded families still benefits males and patrilineal practices. Thus, this study demonstrates that Chinese families still tend to sacrifice the interests of married daughters to ensure support for their adult sons. However, it also illustrates that married only daughters could still connect to their parents' resources, giving them a relatively dominant position for decision-making regarding the family's educational expenditure on her own children. Thus, this study extends our understanding of the family resource dilution theory to Chinese expanded families, underscoring the need for further research on Chinese only children after they marry and form families of their own.
Abstract Background and Objectives Both β‐arrestin2 and nicotinic acetylcholine receptor (nAChR) have been implicated in cognitive processes, particularly in relation to psychiatric disorders, including addiction. Previous studies have suggested that nAChR may be regulated by β‐arrestin2. However, no study has investigated the interaction of β‐arrestin2 and nAChR on cognition. We aimed to examine the main and interactive effects of their respective encoding genes, ARRB2 and CHRNA5 , on cognitive function in MUD patients. Methods We recruited 559 patients with methamphetamine use disorder (MUD) and 459 healthy controls, assessed their cognitive functioning using the Chinese version of the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), and genotyped ARRB2 rs1045280 and CHRNA5 rs3829787 polymorphisms in MUD patients. Results Compared to healthy controls, MUD patients scored significantly lower on all RBANS indexes. Neither ARRB2 rs1045280 nor CHRNA5 rs3829787 had main effects on cognitive function in MUD patients, but there were significant interactive effects between the two single nucleotide polymorphisms (SNPs) on multiple RBANS indexes, including immediate memory, visuospatial/constructional, delayed memory, and total score. In detail, among carriers of CHRNA5 rs3829787 T allele, ARRB2 rs1045280 TT carriers had higher RBANS scores than the C allele carriers, whereas among carriers of CHRNA5 rs3829787 CC genotype, ARRB2 rs1045280 TT carriers performed worse in RBANS. Conclusions and Scientific Significance Our study identified for the first time an interactive effect between ARRB2 and CHRNA5 on cognitive function in MUD patients, which would enlarge our knowledge of genetic interaction on cognitive function.
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