搜索结果: 1-15 共查到“pointing”相关记录26条 . 查询时间(0.062 秒)
Mysteriously bright flash is a black hole jet pointing straight toward Earth, astronomers say（图）
黑洞生长 超大质量黑洞 兹威基瞬态设施 天文观测
2023/6/9
Earlier this year, astronomers were keeping tabs on data from the Zwicky Transient Facility, an all-sky survey based at the Palomar Observatory in California, when they detected an extraordinary flash...
POINTING ANGLE CALIBRATION OF ZY3-02 SATELLITE LASER ALTIMETER USING TERRAIN MATCHING
ZY3-02 Satellite Laser Altimeter Geometric Calibration Terrain Matching GLAS
2017/7/12
After GLAS (Geo-science Laser Altimeter System) loaded on the ICESat (Ice Cloud and land Elevation Satellite), satellite laser altimeter attracts more and more attention. ZY3-02 equipped with the Chin...
Pointing to Nothing? Empty Places Prime Infants’ Attention to Absent Objects
Absent Objects Empty Places
2015/12/18
People routinely point to empty space when referring to absent entities.
These points to “nothing” are meaningful because they direct attention to
places that stand in for specific entities. T...
Prelinguistic vocalizations distinguish pointing acts
pointing acts Prelinguistic vocalizations
2015/12/18
The current study investigated whether point-accompanying characteristics,
like vocalizations and hand shape, differentiate infants’ underlying motives
of prelinguistic pointing. We elicited i...
The Kata Kolok Pointing System: Morphemization and Syntactic Integration
Grammaticalization Deixis Gesture Rural sign language
2015/12/18
Signed utterances are densely packed with pointing signs, reaching a frequency of one in six
signs in spontaneous conversations (de Vos, 2012; Johnston, 2013a; Morford & MacFarlane,
2003). These poi...
Laser Footprint Size and Pointing Precision Analysis for LIDAR Systems
LiDAR Data Accuracy Analysis Laser scanning
2015/11/20
Laser footprint size and beam divergence angle tuning was found to affect LiDAR data accuracy and measurement precision because of beam axis shifting. The laser beam divergence angle is generally tuna...
Bias towards Regular Configuration in 2D Pointing
Confi guration space Fitts’ law 2D pointing
2015/7/15
Extending Fitts’ law to more than one dimension has been recognized as having important implications for HCI. In spite of the progress made over the years, however, it is still far from a resolved iss...
The Kata Kolok Pointing System: Morphemization and Syntactic Integration
Grammaticalization Deixis Gesture Rural sign language Language emergence Sign language typology
2015/5/13
Signed utterances are densely packed with pointing signs, reaching a frequency of one in six signs in spontaneous conversations (de Vos, 2012; Johnston, 2013a; Morford & MacFarlane, 2003). These point...
Getting to the Point: The Influence of Communicative Intent on the Kinematics of Pointing Gestures
Pointing Gesture Communicative Intent Gesture Production Action Planning Deixis
2015/4/27
In everyday communication, people not only use speech but also hand gestures to convey information. One intriguing question in gesture research has been why gestures take the specific form they do. Pr...
Pointing as an Instrumental Gesture: Gaze Representation Through Indication
Pointing Instrumental gestures Joint attention Counting Gaze representation Action simulation Spatial cognition
2015/4/24
We call those gestures “instrumental” that can enhance certain thinking processes of an agent by offering him representational models of his actions in a virtual space of imaginary performative possib...
Twelve-month-olds’ comprehension and production of pointing
Twelve-month-olds comprehension production of pointing
2015/4/20
This study explored whether infants aged 12 months already recognize the communicative function of pointing gestures. Infants participated in a task requiring them to comprehend an adult’s informative...
Individual differences in social, cognitive, and morphological aspects of infant pointing
social cognitive morphological aspects
2015/4/10
Little is known about the origins of the pointing gesture. We sought
to gain insight into its emergence by investigating individual diferences in the pointing of 12-month-old infants in two ways.
Pointing Gestures do not Influence the Perception of Lexical Stress
speech perception lexical stress gestures
2015/4/10
We investigated whether seeing a pointing gesture influences
the perceived lexical stress. A pitch contour continuum
between the Dutch words “CAnon” (‘canon’) and “kaNON”
(‘cannon’) was presente...
Primary and secondary pragmatic functions of pointing gestures
pragmatic functions pointing gestures
2015/3/31
This article presents a study of a set of pointing gestures produced together with speech in a corpus of video-recorded “locality description” interviews in rural Laos. In a restricted set of the obse...
PRELIMINARY ESTIMATION ON POINTING ACCURACY OF JAPANESE QUASI-ZENITH SATELLITE-1 (MICHIBIKI) L1-SAIF
GNSS QZS MICHIBIKI L1-SAIF NAVIGATION GPS
2014/4/25
Japanese Quasi-Zenith Satellite-1 (QZS1) named MICHIBIKI was launched in September, 2010. This paper shows a preliminary estimation of positioning accuracy of the QZS1. The mission of QZS1 is to raise...