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1.
In the English literature, facial approximation methods have been commonly classified into three types: "Russian,"American," or "Combination." These categorizations are based on the protocols used, for example, whether methods use average soft-tissue depths (American methods) or require face muscle construction (Russian methods). However, literature searches outside the usual realm of English publications reveal key papers that demonstrate that the Russian category above has been founded on distorted views. In reality, Russian methods are based on limited face muscle construction, with heavy reliance on modified average soft-tissue depths. A closer inspection of the American method also reveals inconsistencies with the recognized classification scheme. This investigation thus demonstrates that all major methods of facial approximation depend on both face anatomy and average soft-tissue depths, rendering common method classification schemes redundant. The best way forward appears to be for practitioners to describe the methods they use (including the weight each one gives to average soft-tissue depths and deep face tissue construction) without placing them in any categorical classificatory group or giving them an ambiguous name. The state of this situation may need to be reviewed in the future in light of new research results and paradigms.  相似文献   

2.
In June 2007 there were 210 people under 50 years of age living in residential aged care in Victoria, Australia, most of whom had acquired brain injuries. There are an average of 21 deaths per year in this group yet very little is known about the causes of such deaths. While the Coroners Act 2008 (Vic) requires mandatory reporting of "unexpected" and "accidental" deaths, anecdotal evidence and data from the Coroner's Office suggest that most deaths of people under 50 years of age in residential aged care are not reported. This research presents the cases of three "preventable" deaths, none of which was reported to the coroner and all of which have implications for systemic reform. It concludes that cross-sectoral solutions to meet the complex needs of people under 50 years of age with disabilities in residential aged care are urgently needed as well as monitoring to help us to understand better the needs of young people in residential aged care.  相似文献   

3.
Eyewitnesses often have to recognize the perpetrators of an observed crime from identity lineups. In the construction of these lineups, a decision must be made concerning where a suspect should be placed, but whether location in a lineup affects the identification of a perpetrator has received little attention. This study explored this problem with a face-matching task, in which observers decided if pairs of faces depict the same person or two different people (Experiment 1), and with a lineup task in which the presence of a target had to be detected in an identity parade of five faces (Experiment 2). In addition, this study also explored if high accuracy is related to a perceptual pop-out effect, whereby the target is detected rapidly among the lineup. In both experiments, observers?? eye movements revealed that location determines the order in which people were viewed, whereby faces on the left side were consistently viewed first. This location effect was reflected also in observers?? responses, so that a foil face on the left side of a lineup display was more likely to be misidentified as the target. However, identification accuracy was not related to a pop-out effect. The implications of these findings are discussed.  相似文献   

4.
王琳  阳立兵 《行政与法》2007,(5):119-122
“先刑后民”是司法实践中公安、司法机关处理经济纠纷与经济犯罪交叉案件的原则之一。目前,立法上关于经济纠纷与经济犯罪交叉案件处理标准的规定过于抽象,导致司法实践中公安、司法机关对“先刑后民”原则适用较为混乱。因此,应当从明确适用标准和健全移送机制两方面完善“先刑后民”原则在经济纠纷与经济犯罪交叉案件中的适用规则。  相似文献   

5.
This study investigates the alleged link between casino gambling and arrests for the commission of the “white collar” crimes of forgery, fraud, and embezzlement. The rapid expansion of casino gaming venues in recent years has been said to have increased the incidence of white collar crimes by casino customers who get themselves in financial trouble by overspending at casinos (given the median age of 47 for casino patrons and that 41% hold white collar jobs). This study investigates this question by using several kinds of data to examine arrest and offender trends, using a follow-up period of up to 10 years to assess long-term impacts. The results indicate that, comparing pre- and post-casino average annual arrests for embezzlement, forgery, and fraud, trends show a general decrease in arrests in casino jurisdictions, although embezzlement arrests rose in Connecticut and in nationwide statistics. An assessment of the reasons offered from interviews with people convicted of embezzlement and fraud are presented to examine the extent to which gambling is a causal factor.
Jay S. AlbaneseEmail:
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6.
The success of facial approximation is thought to depend, at least in part, upon the "accuracy" of the constructed face. However, methods of accuracy assessment are varied and this range in methods may be responsible for the disparate results reported in the literature. The aim of this study was to determine if the accuracy results of one facial approximation were comparable across two different assessment methods (resemblance ratings and simultaneous face array tests using unfamiliar assessors) and if resemblance ratings co-varied with recognition responses. True-positive recognition performance from the facial approximation was poor (21%) while resemblance scores using the same facial approximation were moderately high (3 out of 5 on a five-point scale). These results are not, therefore, consistent and indicate that either different variables are being evaluated by the methods, or the same variable is being examined but with different weight/calibration. Further resemblance ratings tests of the facial approximation to three foil faces from the face array revealed that resemblance scores were similar irrespective of which face was compared, and did not closely correspond with the degree of recognition performance. This was especially the case for isolated comparisons of single faces to the facial approximation. Collectively, these results indicate that resemblance ratings are: (i) insensitive measures of a facial approximation's accuracy; and (ii) inconsistent with results of unfamiliar simultaneous face-array recognition results. These data suggest that familiar and unfamiliar recognition tests should be given increased weight in contrast to current resemblance rating tests.  相似文献   

7.
Accuracy is the most important factor supporting the reliability of forensic facial reconstruction (FFR) comparing to the corresponding actual face. A number of methods have been employed to evaluate objective accuracy of FFR. Recently, it has been attempted that the degree of resemblance between computer‐generated FFR and actual face is measured by geometric surface comparison method. In this study, three FFRs were produced employing live adult Korean subjects and three‐dimensional computerized modeling software. The deviations of the facial surfaces between the FFR and the head scan CT of the corresponding subject were analyzed in reverse modeling software. The results were compared with those from a previous study which applied the same methodology as this study except average facial soft tissue depth dataset. Three FFRs of this study that applied updated dataset demonstrated lesser deviation errors between the facial surfaces of the FFR and corresponding subject than those from the previous study. The results proposed that appropriate average tissue depth data are important to increase quantitative accuracy of FFR.  相似文献   

8.

Objectives

A survey of empirical research concerning the determinants of an individual’s perceptions of the risk of formal sanctions as a consequence of criminal behavior. The specific questions considered are: (1) How accurate is people’s knowledge about criminal sanctions? (2) How do people acquire and modify their subjective probabilities of punishment risk? (3) How do individuals act on their risk perceptions in specific criminal contexts?

Methods

Three broad classes of extant studies are reviewed. The first is the relationship between objective sanctions, sanction enforcement, and risk perceptions—research that includes calibration studies and correlational studies. The second is the relationship between punishment experiences (personal and vicarious) and change in risk perceptions, in particular, research that relies on formal models of Bayesian learning. The third is the responsiveness of would-be offenders to immediate environmental cues—a varied empirical tradition that encompasses vignette research, offender interviews, process tracing, and laboratory studies.

Results

First, research concerning the accuracy of risk perceptions suggests that the average citizen does a reasonable job of knowing what criminal penalties are statutorily allowed, but does a quite poor job of estimating the probability and magnitude of the penalties. On the other hand, studies which inquire about more common offenses (alcohol and marijuana use) from more crime-prone populations (young people, offenders) reveal that perceptions are consistently better calibrated to actual punishments. Second, research on perceptual updating indicates that personal experiences and, to a lesser degree, vicarious experiences with crime and punishment are salient determinants of changes in risk perceptions. Specifically, individuals who commit crime and successfully avoid arrest tend to lower their subjective probability of apprehension. Third, research on the situational context of crime decision making reveals that risk perceptions are highly malleable to proximal influences which include, but are not limited to, objective sanction risk. Situational risk perceptions appear to be particularly strongly influenced by substance use, peer presence, and arousal level.

Conclusions

The perceptual deterrence tradition is theoretically rich, and has been renewed in the last decade by creative empirical tests from a variety of social scientific disciplines. Many knowledge gaps and limitations remain, and ensuing research should assign high priority to such considerations as sampling strategies and the measurement of risk perceptions.  相似文献   

9.
This study examines the conditions under which an intervening lineup affects identification accuracy on a subsequent lineup. One hundred and sixty adults observed a photograph of one target individual for 60 s. One week later, they viewed an intervening target-absent lineup and were asked to identify the target individual. Two days later, participants were shown one of three 6-person lineups that included a different photograph of the target face (present or absent), a foil face from the intervening lineup present or absent), plus additional foil faces. The hit rate was higher when the foil face from the intervening lineup was absent from the test lineup and the false alarm rate was greater when the target face was absent from the test lineup. The results suggest that simply being exposed to an innocent suspect in an intervening lineup, whether that innocent suspect is identified by the witness or not, increases the probability of misidentifying the innocent suspect and decreases the probability of correctly identifying the true perpetrator in a subsequent test lineup. The implications of these findings both for police lineup procedures and for the interpretation of lineup results in the courtroom are discussed.  相似文献   

10.
The explosive growth of incubation has seen a concurrent and significant increase in research on and knowledge of the incubation phenomenon. However, instead of comprehensively differentiating between non-profit and for-profit incubators, research has described a whole array of partly overlapping archetypes, thus missing out on important aspects. This article first offers two arguments validating a framework of what non-profit university incubators can learn from for-profit corporate incubators before presenting the framework itself. While corporate incubators are for-profit organizations with which to enhance a corporation’s technology development, university incubators try to leverage technological insights from the university in a similar manner. In accordance with their respective missions, organizational structures, incubator processes and resource flows, it is possible to transfer lessons learned from two corporate incubator archetypes—the fast-profit incubator and leveraging incubator—to the world of university incubator. Our empirical findings are based on in-depth case studies of 25 companies through 52 semi-structured interviews with managers of corporate incubators of large technology-intensive corporations in Europe and the U.S., two EU incubator benchmarking surveys and five interviews with the heads of technology transfer offices of two top technology universities.  相似文献   

11.
Automatic facial age progression (AFAP) has been an active area of research in recent years. This is due to its numerous applications which include searching for missing. This study presents a new method of AFAP. Here, we use an active appearance model (AAM) to extract facial features from available images. An aging function is then modelled using sparse partial least squares regression (sPLS). Thereafter, the aging function is used to render new faces at different ages. To test the accuracy of our algorithm, extensive evaluation is conducted using a database of 500 face images with known ages. Furthermore, the algorithm is used to progress Ben Needham's facial image that was taken when he was 21 months old to the ages of 6, 14, and 22 years. The algorithm presented in this study could potentially be used to enhance the search for missing people worldwide.  相似文献   

12.
ABSTRACT

While marrying was an expected event in 19th-century Western society and has been subject to much historical research, there are few studies on how disabilities influenced people’s marriage patterns and spouse selection. The aim of this analysis is to contribute clarification on this issue by examining with whom disabled men and women married and the marital age and socio-demographic characteristics of them and their spouses. In total, 188 disabled individuals born in the first half of the 19th century and who married in the Sundsvall region, Sweden, are studied. The results reveal that disabled men and women did not marry each other, and they entered into marriage at a slightly higher age than the average, although there was usually no marked age gap between them and their spouse. Endogamous patterns were primarily found regarding the socio-spatial background of the two spouses. This analysis is one of the few studies identifying the marriages among a comparatively large number of disabled people using demographic data. Their participation in the partner pool highlight their agency historically and emphasize that disability did not lead to distance from social life in past society.  相似文献   

13.
It is widely believed that the institution of marriage enhances communal wellbeing, and governments in the United States and the United Kingdom have expressly adopted policies designed to "promote" marriage. These policies, however, are little informed by evidence about how people who marry are using the institution, or how entering or not entering marriage affects people's ideas about the rights and obligations they owe within intimate partnerships. An Oxford study has sought to explore these issues. The study allowed special attention to be paid to the way individuals with differing ethnic backgrounds responded to the investigation, and the current article reveals the results. They show that marriage is used in a variety of ways, and that these uses may vary between ethnic groups. The evidence suggests that the usefulness which people find in marriage may depend on cultural and individual factors that are independent of the goals that government policies seek to promote.  相似文献   

14.
The use of methamphetamine in New Zealand has increased significantly over the last decade. Due to the potential of methamphetamine to induce, exacerbate and precipitate psychotic symptoms, this drug has also taken centre stage in several criminal trials considering the sanity of defendants. Highly publicised and often involving contested expert evidence, these criminal trials have illustrated the limits of using psychiatric expertise to answer legal questions. This article considers the implications of such cases in light of material from a qualitative study that aimed to generate insights into the difficulties forensic psychiatrists and their instructing lawyers face when providing expert evidence on the relationship between methamphetamine, psychosis and insanity. It reports material from 31 in-depth interviews with lawyers and forensic psychiatrists and observation of one criminal trial that considered the relationship between methamphetamine and legal insanity. The findings are correlated with the clinical and medico-legal literature on the topic and subjected to scrutiny through the lens of "sanism". The article concludes that the continued use of forensic psychiatry to meet the legal objectives of insanity, where methamphetamine is involved, has the potential to reinforce sanist attitudes and practices.  相似文献   

15.
Facial reconstruction has until now been carried out by the sculpting technique. This method involves building a face with clay or other suitable material on to a skull or its cast, taking into account appropriate facial thickness measurements together with information provided by anthropologists such as approximate age, sex, race and other individual idiosyncrasies. A method for facial reconstruction is presented using 3-D computer graphics and is compared with the manual technique. The computer method involves initially digitising a skull using a laser scanner and video camera interfaced to a computer. A face, from a data bank which has previously digitised facial surfaces, is then placed over the skull in the form of a mask and the skin thickness is altered to conform with the underlying skull. The advantage of the computer method is its speed and flexibility. We have shown that the computer method for reconstructing a face is feasible and furthermore has the advantage over the manual technique of speed and flexibility. Nevertheless, the technique is far from perfect. Further facial thickness data needs collecting and the method requires evaluation using both known control skulls and later unknown remains.  相似文献   

16.
The Automatic Teller Machine (ATM) plays an important role in the modem economy. It provides a fast and convenient way to process transactions between banks and their customers. Unfortunately, it also provides a convenient way for criminals to get illegal money or use stolen ATM cards to extract money from their victims' accounts. For safety reasons, each ATM has a surveillance system to record customer's face information. However, when criminals use an ATM to withdraw money illegally, they usually hide their faces with something (in Taiwan, criminals usually use safety helmets to block their faces) to avoid the surveillance system recording their face information, which decreases the efficiency of the surveillance system. In this paper, we propose a circle/circular arc detection method based upon the modified Hough transform, and apply it to the detection of safety helmets for the surveillance system of ATMs. Since the safety helmet location will be within the set of the obtainable circles/circular arcs (if any exist), we use geometric features to verify if any safety helmet exists in the set. The proposed method can be used to help the surveillance systems record a customer's face information more precisely. If customers wear safety helmets to block their faces, the system can send a message to remind them to take off their helmets. Besides this, the method can be applied to the surveillance systems of banks by providing an early warning safeguard when any "customer" or "intruder" uses a safety helmet to avoid his/her face information from being recorded by the surveillance system. This will make the surveillance system more useful. Real images are used to analyze the performance of the proposed method.  相似文献   

17.
As Funayama has shown, Dharmakīrti’s successors had an animated discussion on the nature and function of the initial statement (ādivākya) of scientific treatises in terms of its effectiveness and requisites. Arca?a (8th c.) in his comments on the initial statement of the Hetubindu considers that the initial statement, which contains the purpose (prayojana) of the treatise, is useless in prompting people to undertake the activity (prav?tti) of reading the treatise because judicious people are supposed to undertake action only due to certainty (ni?caya) which never arises from something that is not a pramā?a. For Arca?a, the initial statement is set forth only to dispel the objection of an opponent who criticizes the treatise for not having a purpose. Kamala?īla (8th c.) criticizes Arca?a on this point; for him the initial statement is effective to prompt people to undertake the reading of the treatise because people act also on the basis of doubt (sa??aya), which arises from the initial statement that is not a pramā?a but an abhyupāya for action. This paper attempts to consider how such doubt can cause reading by examining the debate in the Tattvasa?grahapañjikā and related texts. As Kamala?īla presupposes, when people act due to doubt, they may attain the desired purpose by chance but cannot escape the risks of not attaining an desired purpose and also of attaining an undesired purpose. Taking these risks into consideration, it is reasonable for Granoff to take up Kamala?īla’s position as an example of the maxim of kākatālīya in the introduction of her paper in the present volume. However, the probability for the readers of the Tattvasa?graha to achieve easy comprehension of tattva as a result of reading a full treatise, which they undertake due to doubt out of the initial statement, is higher than that for a crow being suddenly killed by a falling palm-fruit. According to Kamala?īla, the risk of not attaining the desired purpose does not prevent people from reading because such fear equally occurs in activities based on certainty. Furthermore, there is no risk of attaining an undesired purpose from the treatise because authors are supposed to undertake action only for the sake of others. Therefore, doubt which arises from an abhyupāya can make people undertake action.  相似文献   

18.
针对如何理解行政法上客观法与主观法的关系,存在三种基本立场。主客观法分离立场认为维护公益的行政法与公民个人权利形成对峙。该立场存在无法关联违法性与侵权性、抱持无视宪法的行政法观等疑问。主客观法结合立场主张从客观法中分出一部分请求权对应行政主体法定义务。该立场存在宪法与行政法平台错位、公益与私益纵向割裂等局限。主客观法统一立场将客观法当作主观法的全部集合,权利由客观法分解得来。该立场是理解行政法主客观法关系的妥当见解。在分配行政与利害调整观念下,特定或不特定复数私人主体间基于行政法律规范的各种利益与不利益冲突、对立并交织而成的利害关系网才是行政实体法律关系的本质,行政法上的实体权利应当由此导出。遵循“利害关系→合法权益”而非“合法权益→利害关系”的逻辑顺序才是判断行政诉讼原告资格的正确方法。  相似文献   

19.
The morphometric method of forensic facial reconstruction rests heavily on the use of facial soft tissue depth measurements. In reconstructing the Negroid face, much use has been made of the tables of soft tissue thicknesses of American Negroid cadavers. However, the genetic complexities of American blacks are well known. In addition it is felt that measurements made on the living are of more value than those made on the dead. In view of this it was decided to set up a table of norms for facial soft tissue depths of the living Zulu, an African Negroid who has remained relatively free from genetic admixture with other populations. The tightly controlled sample consisted of 55 healthy male Zulus, aged 20 to 35. Tissue depths at established landmarks were measured from lateral and oblique cephalometric radiographs. These were then combined with ultrasonic readings at other landmarks on the subject's face to yield a comprehensive set of tissue depth data. This paper presents a set of average facial soft tissue depth measurements from the Zulu face that results in the development of a new profile. It also provides a method for linking two systems of measurement.  相似文献   

20.
New research in the field of developmental criminology has led researchers to reconceptualize desistance as a behavioral process that unfolds over the life course. This approach puts more emphasis on the pathways by which people reach the state of non-offending, and less emphasis on the state of non-offending itself. This reconceptualization has implications for how we measure desistance in longi-tudinal data. In this paper, we suggest that the traditional measurement approach is inconsistent with this view, and we present an alternative measurement approach based on the premises of developmental criminology. Although not perfect, we argue that the dynamic measure better describes the key elements of the process of desistance. Both approaches are implemented using data from the Rochester Youth Development Study, a longitudinal study of youthful offenders. We demon-strate that the two approaches identify different people as desistors. Moreover, we argue that the dynamic definition of desistance has more promise for providing insight into the changes that are the behavioral focus of the desistance process.  相似文献   

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